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A toolbox of equation-free functions in matlab/octave for efficient system level simulation.
John Maclean, J.~E. Bunder, and A.~J. Roberts.
Numerical Algorithms, 87:1729--1748, oct 2021.
Adaptively detect and accurately resolve macro-scale shocks in an efficient {Equation}-{Free} multiscale simulation.
John Maclean, J.~E. Bunder, I.~G. Kevrekidis, and A.~J. Roberts.
Technical report, http://arxiv.org/abs/2108.11568, August 2021.
Equation-free patch scheme for efficient computational homogenisation via self-adjoint coupling.
J.~E. Bunder, I.~G. Kevrekidis, and A.~J. Roberts.
Numerische Mathematik, 149(2):229--272, July 2021.
Large-scale simulation of shallow water waves with computation only on small staggered patches.
J.E. Bunder, J. Divahar, Ioannis~G. Kevrekidis, Trent~W. Mattner, and A.J.
Roberts.
International Journal for Numerical Methods in Fluids, 93(4):953--977,
apr 2021.
An equation free algorithm accurately simulates macroscale shocks arising from heterogeneous microscale systems.
John Maclean, J.~E. Bunder, A.~J. Roberts, and I.~G. Kevrekidis.
IEEE Journal on Multiscale and Multiphysics Computational Techniques,
6:8--15, February 2021.
Rigorous modelling of nonlocal interactions determines a macroscale advection-diffusion {PDE}.
A.~J. Roberts.
In David~R. Wood, Jan~de Gier, Cheryl~E. Praeger, and Terence Tao, editors,
2019-20 MATRIX Annals, MATRIX Book Series, pages 423--437. Springer
International Publishing, February 2021.
Equation-free function toolbox for matlab/octave.
A.~J. Roberts, John Maclean, and J.~E. Bunder.
Technical report, [https://github.com/uoa1184615/EquationFreeGit],
2021.
Nonlinear emergent macroscale {PDEs}, with error bound, for nonlinear microscale systems.
J.~E. Bunder and A.~J. Roberts.
Springer Nature Applied Sciences, 3(703):1--28, 2021.
Linear Algebra for the 21st Century.
A.~J. Roberts.
Oxford University Press, oct 2020 Download
(draft) article.
High-order homogenisation via holistic discretisation that preserves self-adjointness of pdes, learning??
A.J. Roberts and J.E. Bunder.
Technical report, University of Adelaide, may 2020.
Linking machine learning with multiscale numerics: Data-driven discovery of homogenized equations.
Hassan Arbabi, Judith~E. Bunder, Giovanni Samaey, Anthony~J. Roberts, and
Ioannis~G. Kevrekidis.
Journal of The Minerals, Metals & Materials Society, accepted 21 Sept
2020, 2020.
Snezhana~I. Abarzhi, Alexander Nepomnyashchy, Anthony~J. Roberts, and Joseph
Klewicki, editors.
2019-20 MATRIX Annals: Conservation Laws, Interfaces and Mixing, 2020 Download (draft)
article.
Lyapunov exponents of the kuramoto--sivashinsky pde.
Russell~A. Edson, J.~E. Bunder, Trent~W. Mattner, and A.~J. Roberts.
ANZIAM Journal, 61(3):270--285, jul 2019.
Multiscale modelling of microscale heterogeneous systems: analysis supports systematic and efficient macroscale modelling and simulation.
A.J. Roberts.
Technical report, AMSI Winter School on Computational Modeling of Heterogeneous
Media [https://arxiv.org/abs/1907.09685], jul 2019.
Normal forms and invariant manifolds for nonlinear, non-autonomous {PDEs}, viewed as {ODEs} in infinite dimensions.
Peter Hochs and A.~J. Roberts.
J. Differential Equations, 267(12):7263--7312, 2019.
Multiscale modelling couples patches of two-layer thin fluid flow.
Meng Cao and A.~J. Roberts.
In Xiaopeng Chen, Yan Lv, and Wei Wang, editors, Stochastic PDEs and Modelling of Multiscale Complex System, volume 20 of Interdisciplinary Mathematical Sciences, chapter 7, pages 111--137. World Sci, jan 2019.
Backwards theory supports modelling via invariant manifolds for non-autonomous dynamical systems.
A.~J. Roberts.
Technical report, [http://arxiv.org/abs/1804.06998], January 2019.
Error {Estimation} on {Projective} {Integration} of {Expensive} {Multiscale} {Stochastic} {Simulation}.
Xiaopeng Chen and A.~J. Roberts.
In Xiaopeng Chen, Yan Lv, and Wei Wang, editors, Stochastic {PDEs} and {Modelling} of {Multiscale} {Complex} {System}, volume 20 of
Interdisciplinary {Mathematical} {Sciences}, chapter 11, pages
177--193. World Sci., December 2018.
Boundary conditions for macroscale waves in an elastic system with microscale heterogeneity.
Chen Chen, A.~J. Roberts, and J.~E. Bunder.
IMA Journal of Applied Mathematics, 83(3):1--33, jun 2018 Download (draft) article.
Center manifolds for infinite dimensional random dynamical systems.
Xiaopeng Chen, A.~J. Roberts, and Jinqiao Duan.
Dynamical Systems (CDSS), 34(2):334--355, 2018.
Couple microscale periodic patches to simulate macroscale emergent dynamics.
Hammad Alotaibi, Barry Cox, and A.~J. Roberts.
ANZIAM~J., 59(3):313--334, 2018.
Smooth subgrid fields underpin rigorous closure in spatial discretisation of reaction-advection-diffusion {PDE}s.
G.~A. Jarrad and A.~J. Roberts.
Applied Numerical Mathematics, 132:91--110, 2018.
Good coupling for the multiscale patch scheme on systems with microscale heterogeneity.
J.~E. Bunder, A.~J. Roberts, and I.~G. Kevrekidis.
J.~Computational Physics, 337:154--174, may 2017.
Slowly varying, macroscale models emerge from microscale dynamics over multiscale domains.
A.~J. Roberts and J.~E. Bunder.
IMA Journal of Applied Mathematics, 82:971--1012, 2017 Download (draft) article.
Resolution of subgrid microscale interactions enhances the discretisation of nonautonomous partial differential equations.
J.~E. Bunder and A.~J. Roberts.
Applied Mathematics and Computation, 304:164--179, 2017.
Dynamics of suspended rigid aggregating particles in flowing medium: theory, analysis and scientific computing.
Sarthok Sircar and Anthony~J. Roberts.
Technical report, [http://arxiv.org/abs/1610.02100], October 2016.
Ligand mediated adhesive mechanics of two deformed spheres.
Sarthok Sircar, Andrei Kotousov, Giang Nguyen, and A.~J. Roberts.
European Physical Journal E, 39(95), 2016.
Surface deformation and shear flow in ligand mediated cell adhesion.
Sarthok Sircar and A.~J. Roberts.
Journal of Mathematical Biology, pages 1--18, 2016.
Ion mediated crosslink driven mucous swelling kinetics.
Sarthok Sircar and A.~J. Roberts.
J. Discrete and Continuous Dynamical System~B, 21(6):1937--1951, 2016.
Splitting in systems of {PDE}s for two-phase multicomponent flow in porous media.
Sara Borazjani, A.~J. Roberts, and Pavel Bedrikovetsky.
Applied Mathematics Letters, 53:25--32, 2016 Download (draft)
article.
Accuracy of patch dynamics with mesoscale temporal coupling for efficient massively parallel simulations.
Judith Bunder, A.~J. Roberts, and Ioannis~G. Kevrekidis.
SIAM Journal on Scientific Computing, 38(4):C335--C371, 2016.
Modelling suspended sediment in environmental turbulent fluids.
Meng Cao and A.~J. Roberts.
J.~Engrg. Maths, 98(1):187--204, 2016.
Multiscale modelling couples patches of nonlinear wave-like simulations.
Meng Cao and A.~J. Roberts.
IMA J.~Applied Maths., 81(2):228--254, 2016.
Troy Farrell and A.~J. Roberts, editors.
Proceedings of the Mathematics and Statistics in Industry Study Group 2015, volume 57(E) of ANZIAM Journal, 2016.
Troy Farrell and A.~J. Roberts, editors.
Proceedings of the Mathematics and Statistics in Industry Study Group 2014, volume 56(E) of ANZIAM Journal, 2016.
Graeme Wake and Anthony Roberts, editors.
Proceedings of the Mathematics for Industry {NZ} Study Group 2015,
volume 57(E) of ANZIAM Journal, 2016.
Macroscale boundary conditions for a non-linear heat exchanger.
Chen Chen, A.~J. Roberts, and J.~E. Bunder.
In Jason Sharples and Judith Bunder, editors, Proceedings of the 17th Biennial Computational Techniques and Applications Conference, CTAC-2014,
volume 56 of ANZIAM J., pages C16--C31, September 2015.
Centre manifolds for stochastic evolution equations.
Xiaopeng Chen, A.~J. Roberts, and Jinqiao Duan.
Journal of Difference Equations and Applications, June 2015.
A.~J. Roberts.
Effective multiscale computational modeling of spatio-temporal systems, May 2015.
Video of talk at SIAM conference on Dynamical Systems Download
(draft) article.
Macroscale, slowly varying, models emerge from the microscale dynamics in long thin domains.
A.~J. Roberts.
IMA Journal of Applied Mathematics, 80(5):1492--1518, 2015.
Numerical integration of ordinary differential equations with rapidly oscillatory factors.
J.~E. Bunder and A.~J. Roberts.
Journal of Computational and Applied Mathematics, 282:54--70, 2015 Download (draft)
article.
Diffusion approximation for self-similarity of stochastic advection in {B}urgers' equation.
Wei Wang and A.~J. Roberts.
Communications in Mathematical Physics, 333(3):1287--1316, 2015.
Model emergent dynamics in complex systems.
A.~J. Roberts.
SIAM, Philadelphia, jan 2015 Download
(draft) article.
The macroscale boundary conditions for diffusion in a material with microscale varying diffusivities.
Chen Chen, A.~J. Roberts, and J.~E. Bunder.
In Mark Nelson, Tara Hamilton, Michael Jennings, and Judith Bunder, editors,
Proceedings of the 11th Biennial Engineering Mathematics and Applications Conference, EMAC-2013, volume 55 of ANZIAM J., pages
C218--C234, July 2014.
Large deviation principle for singularly perturbed stochastic damped wave equations.
Yan Lv and A.~J. Roberts.
Stochastic Analysis and Applications, 32(1):50--60, 2014.
doi:10.1080/07362994.2013.838681 .
Approximation of the random inertial manifold of singularly perturbed stochastic wave equations.
Yan Lv, Wei Wang, and A.~J. Roberts.
Stochastics and Dynamics, 14(2):1350018, 2014 Download (draft) article.
A dynamical systems approach to simulating macroscale spatial dynamics in multiple dimensions.
A.~J. Roberts, Tony MacKenzie, and Judith Bunder.
J.~Engineering Mathematics, 86(1):175--207, 2014 Download (draft) article.
Troy Farrell and A.~J. Roberts, editors.
Proceedings of the Mathematics in Industry Study Group 2013, volume
55(E) of ANZIAM Journal, 2014.
Multiscale modelling couples patches of wave-like simulations.
Meng Cao and A.~J. Roberts.
In Scott McCue, Tim Moroney, Dann Mallet, and Judith Bunder, editors,
Proceedings of the 16th Biennial Computational Techniques and Applications Conference, CTAC-2012, volume 54 of ANZIAM J., pages
C153--C170, May 2013.
Self similarity and attraction in stochastic nonlinear reaction-diffusion systems.
Wei Wang and A.~J. Roberts.
SIAM J.~Applied Dynamical Systems, 12(1):450--486, 2013.
Simulating stochastic inertial manifolds by a backward-forward approach.
Xingye Kan, Jinqiao Duan, Ioannis~G. Kevrekidis, and A.~J. Roberts.
SIAM J.~Appl. Dyn. Systems, 12(1):487--514, 2013.
http://arxiv.org/abs/1206.4954 Download (draft)
article.
Macroscopic reduction for stochastic reaction-diffusion equations.
Wei Wang and A.~J. Roberts.
IMA Journal of Applied Mathematics, 78(6):1237--1264, 2013.
John Shephard, Andrew Stacey, and A.~J. Roberts, editors.
Proceedings of the Mathematics in Industry Study Group 2012, volume
54(E) of ANZIAM Journal, 2013.
A survey of centre manifold and related theorems.
A.J. Roberts.
Technical report, University of Adelaide, 2013--9.
Modelling 3d turbulent floods based upon the smagorinski large eddy closure.
Meng Cao and A.~J. Roberts.
In P.~A. Brandner and B.~W. Pearce, editors, 18th Australasian Fluid Mechanics Conference, Dec 2012 .
Modify the improved euler scheme to integrate stochastic differential equations.
A.~J. Roberts.
Technical report, [http://arxiv.org/abs/1210.0933], Oct 2012.
Patch dynamics for macroscale modelling in one dimension.
J.~E. Bunder and A.~J. Roberts.
In Mark Nelson, Mary Coupland, Harvinder Sidhu, Tara Hamilton, and A.~J.
Roberts, editors, Proceedings of the 10th Biennial Engineering Mathematics and Applications Conference, EMAC-2011, volume 53 of
ANZIAM J., pages C280--C295, June 2012.
Averaging approximation to singularly perturbed nonlinear stochastic wave equations.
{Yan Lv} and A.~J. Roberts.
J.~Math. Phys., 53(6):062702, 2012 Download (draft) article.
Large deviations and approximations for slow-fast stochastic reaction-diffusion equations.
Wei Wang, A.~J. Roberts, and Jinqiao Duan.
J.~Differential Equations, 253(12):3501--3522, 2012.
Average and deviation for slow-fast stochastic partial differential equations.
Wei Wang and A.~J. Roberts.
J. Differential Equations, 253:1265--1286, 2012.
Slow manifold and averaging for slow-fast stochastic differential system.
Wei Wang and A.~J. Roberts.
Journal of Mathematical Analysis and Applications, 398:822--839, 2012.
doi:10.1016/j.jmaa.2012.09.029 Download (draft) article.
Mark Nelson, Anthony~J. Roberts, Mary Coupland, Tara Hamilton, and Harvinder
Sidhu, editors.
Proceedings of the Engineering Mathematics and Applications Conference,
volume 53 of ANZIAM Journal, 2012.
Construct invariant manifolds of ordinary or delay differential equations (autonomous).
A.~J. Roberts.
Technical report, https://tuck.adelaide.edu.au/gencm.html,
2012--2021.
Projective integration of expensive multiscale stochastic simulation.
Xiaopeng Chen, A.~J. Roberts, and Ioannis~G. Kevrekidis.
In W. McLean and A.~J. Roberts, editors, Proceedings of the 15th Biennial Computational Techniques and Applications Conference, CTAC-2010, volume 52
of ANZIAM J., pages C661--C677, August 2011.
Macroscopic discrete modelling of stochastic reaction-diffusion equations on a periodic domain.
Wei Wang and A.~J. Roberts.
Discrete and Continuous Dynamical System~A, 31(1):253--273, 2011.
Averaging, homogenization and slow manifolds for stochastic partial differential equations.
Jinqiao~Q. Duan, A.~J. Roberts, and Wei Wang.
In Huaizhong Zhao and Aubrey Truman, editors, New Trends in Stochastic Analysis and Related Topics, volume 12 of Interdisciplinary Mathematical Sciences, chapter 3, pages 95--131. World Scientific, 2011.
John~J. Shepherd, Andrew Stacey, and Anthony~J. Roberts, editors.
Proceedings of the Mathematics in Industry Study Group 2011, volume
53(E) of ANZIAM~J., 2011.
On the approximation for singularly perturbed stochastic wave equations.
Wei Wang, Yan Lv, and A.~J. Roberts.
Technical report, http://arxiv.org/abs/1109.3000, 2011 Download (draft) article.
Computer algebra derives the slow manifold of patch or element dynamics on lattices in two dimensions.
Tony MacKenzie and A.~J. Roberts.
Technical report, The University of Adelaide,
http://arxiv.org/abs/1102.2037, 2011.
The harmonic mean renormalises random diffusion across a spatial multigrid.
A.~J. Roberts.
In P. Howlett, M. Nelson, and A.~J. Roberts, editors, Proceedings of the 9th Biennial Engineering Mathematics and Applications Conference, EMAC-2009,
volume 51 of ANZIAM J., pages C83--C96, April 2010.
Choose interelement coupling to preserve self-adjoint dynamics in multiscale modelling and computation.
A.~J. Roberts.
Applied Numerical Modelling, 60:949--973, 2010.
A.~J. Roberts.
Stochastically forced, cubic reaction-diffusion equation, http://math.iit.edu/~spde2010/TonyRobertsMovieSPDE2010.mpg, 2010 Download
(draft) article.
Equation-free computation: an overview of patch dynamics.
G. Samaey, A.~J. Roberts, and I.~G. Kevrekidis.
In Jacob Fish, editor, Multiscale methods: bridging the scales in science and engineering, chapter 8, pages 216--246. Oxford University Press, 2010.
Effectively model dynamics, deterministic and stochastic, across multiple space and time scales.
A.~J. Roberts.
In J.~G. Hartnett and P.~C. Abbott, editors, Frontiers of Fundamental and Computational Physics: 10th International Symposium, volume 1246, pages
75--87. AIP, 2010.
William McLean and A.~J. Roberts, editors.
Proceedings of 15th Computational Techniques and Applications Conference CTAC-2010, volume 52(E) of ANZIAM~J., 2010.
John~J. Shepherd, Andrew Stacey, and Anthony~J. Roberts, editors.
Proceedings of the Mathematics in Industry Study Group 2010, volume
52(E) of ANZIAM~J., 2010.
Andrew Metcalfe, Phil Howlett, Mark Nelson, and A.~J. Roberts, editors.
Proceedings of the 9th Biennial Engineering Mathematics and Applications Conference, EMAC-2009, volume 51(E) of ANZIAM~J., 2010.
Computer algebra compares the stochastic superslow manifold of an averaged spde with that of the original slow-fast spde.
A.~J. Roberts.
Technical report, University of Adelaide, 2010.
Resolve subgrid microscale interactions to discretise stochastic partial differential equations.
A.~J. Roberts.
preprint, January 2010.
Modelling turbulent flow from dam break using slow manifolds.
D.~J. Georgiev, A.~J. Roberts, and D.~V. Strunin.
In Geoffry~N. Mercer and A.~J. Roberts, editors, Proceedings of the 14th Biennial Computational Techniques and Applications Conference, CTAC-2008,
volume 50 of ANZIAM J., pages C1033--C1051, September 2009.
Low-dimensional boundary-layer model of turbulent dispersion in a channel.
D.~V. Strunin and A.~J. Roberts.
In S.~I. Ao, Len Gelman, David W.~L. Hukins, Andrew Hunter, and A.~M.
Korsunsky, editors, Proc. of the World Congress on Engineering, International Conference of Applied and Engineering Mathematics ICAEM-2009,
volume II of Lecture Notes in Engineering and Computer Science, pages
1230--1234, Imperial College London, UK, July 2009. Newswood Limited,
International Association of Engineers.
Model dynamics across multiple length and time scales on a spatial multigrid.
A.~J. Roberts.
Multiscale Modeling and Simulation, 7(4):1525--1548, 2009 Download (draft) article.
Elementary calculus of financial mathematics.
A.~J. Roberts, volume 15 of Mathematical Modeling and Computation.
SIAM, Philadelphia, 2009.
Appeared twice (two printings) in SIAM's top-25 best sellers for the year
ending April, 2010. Download (draft)
article.
Geoffry~N. Mercer and A.~J. Roberts, editors.
Proceedings of 14th Computational Techniques and Applications Conference CTAC-2008, volume 50(E) of ANZIAM~J., 2009.
http://journal.austms.org.au/ojs/index.html/ANZIAMJ/issue/view/37 Download
(draft) article.
Slow manifold of stochastic or deterministic multiscale differential equations.
A.~J. Roberts.
Technical report, http://tuck.adelaide.edu.au/sdenf.html, 2009--2021.
A mathematical model for the iterative effects of tnf-alpha positive feedback mechanisms on inflammatory cascades in tlr-4 mediated signalling pathways.
Bryan Essien, Michael Kotiw, Harry Butler, Dmitry Strunin, and A.J. Roberts.
Technical report, University of Southern Queensland, 2009.
Holistic discretisation ensures fidelity to dynamics in two spatial dimensions.
Tony MacKenzie and A.~J. Roberts.
Technical report, http://arxiv.org/abs/0904.0855v1, 2009.
Computer algebra derives the slow manifold of macroscale holistic discretisations in two dimensions.
Tony MacKenzie and A.~J. Roberts.
Technical report, The University of Adelaide,
http://hdl.handle.net/2440/49292, 2009.
Normal form of stochastic or deterministic multiscale differential equations.
A.~J. Roberts.
Technical report, http://tuck.adelaide.edu.au/sdenf.html, 2009--2021.
Maximum likelihood multifractal analyser of point data.
A.~J. Roberts.
Technical report,
http://www.maths.adelaide.edu.au/anthony.roberts/multifractal.html,
January 2009 Download
(draft) article.
Model emergent dynamics in complex systems.
A.~J. Roberts.
Technical Report 2nd edition, http://tuck.adelaide.edu.au/modelling.html,
2009--2021.
Average and deviation for the stochastic fitzhugh--nagumo system.
W. Wang and A.~J. Roberts.
In Geoffry~N. Mercer and A.~J. Roberts, editors, Proceedings of the 14th Biennial Computational Techniques and Applications Conference, CTAC-2008,
volume 50 of ANZIAM J., pages C292--C307, November 2008.
The style files: Teach explicit skills with feedback.
A.~J. Roberts.
The Australian Mathematical Society Gazette, 35(3):156--157, July 2008.
Unrefereed Download
(draft) article.
The style files: Write to read breadth first, not depth first.
A.~J. Roberts.
The Australian Mathematical Society Gazette, 35(1):17--19, March 2008.
Unrefereed Download
(draft) article.
Combined instructions and template for articles submitted to the anziam journal.
A.~J. Roberts.
ANZIAM~J. (Electronic supplement), 50, 2008.
Normal form transforms separate slow and fast modes in stochastic dynamical systems.
A.~J. Roberts.
Physica~A, 387:12--38, 2008.
A.~J. Roberts.
Nash equilibria: strategies in the prisoner's dilemma, 2008.
http://www.youtube.com/watch?v=5Ug2EVjdS4E Download (draft) article.
A.~J. Roberts.
Nash equilibria: Nash's solution of the prisoner's dilemma, 2008.
http://www.youtube.com/watch?v=J4n-Eg6UAw8 Download (draft) article.
Co-ordinate transforms underpin multiscale modelling and reduction in deterministic and stochastic systems.
A.~J. Roberts.
In Derek Abbott, Tomaso Aste, Murray Batchelor, Robert Dewar, Tiziana~Di
Matteo, and Tony Guttmann, editors, Complex Systems II: SPIE Symposium on Microelectronics, MEMS, and Nanotechnology, 5--7 December 2007 at The Australian National Univ, volume 6802, page 68021F, 2008.
Geoff Mercer and A.~J. Roberts, editors.
Proceedings of the 8th Biennial Engineering Mathematics and Applications Conference, EMAC-2007, volume 49(E) of ANZIAM~J., 2008.
http://journal.austms.org.au/ojs/index.html/ANZIAMJ/issue/view/13.
Combined instructions and template for articles submitted to the {ANZIAM} {Journal}.
Anthony~John Roberts.
Technical report, ANZIAM Journal, 2008--2016.
Conserving self-adjoint rules for coupling in multiscale modelling.
A.~J. Roberts.
Technical report, University of Southern Queensland, 2008.
Computer algebra derives discretisations via self-adjoint multiscale modelling.
A.~J. Roberts.
Technical report, http://eprints.usq.edu.au/4275/, 2008 Download (draft) article.
Model turbulent floods with the {Smagorinski} large eddy closure.
A.~J. Roberts, D.~J. Georgiev, and D.~V. Strunin.
Technical report, http://arxiv.org/abs/0805.3192, 2008.
Computer algebra describes flow of turbulent floods via the {Smagorinski} large eddy closure.
A.~J. Roberts.
Technical report, http://eprints.usq.edu.au/4008/, 2008.
The dynamics of the vertical structure of turbulence in flood flows.
D.~J. Georgiev, A.~J. Roberts, and D.~V. Strunin.
In Wayne Read, Jay~W. Larson, and A.~J. Roberts, editors, Proceedings of the 13th Biennial Computational Techniques and Applications Conference, CTAC-2006, volume 48, pages C573--C590, December 2007.
Computer algebra models dynamics on a multigrid across multiple length and time scales.
A.~J. Roberts.
Technical report, University of Southern Queensland,
http://eprints.usq.edu.au/3373/, November 2007.
The style files: Use the most informative synonym.
A.~J. Roberts.
The Australian Mathematical Society Gazette, 34(4):208--209, September
2007.
Unrefereed. Download
(draft) article.
The style files: Write what you mean.
A.~J. Roberts.
The Australian Mathematical Society Gazette, 34(3):156--157, July 2007.
Unrefereed. Download
(draft) article.
Subgrid and interelement interactions affect discretisations of stochastically forced diffusion.
A.~J. Roberts.
In Wayne Read, Jay~W. Larson, and A.~J. Roberts, editors, Proceedings of the 13th Biennial Computational Techniques and Applications Conference, CTAC-2006, volume 48 of ANZIAM~J., pages C168--C187, June 2007.
The style files: Appearance affects communication; but not necessarily as you like.
A.~J. Roberts.
The Australian Mathematical Society Gazette, 34(2):78--80, May 2007.
Unrefereed. Download
(draft) article.
The style files: Omit redundant words.
A.~J. Roberts.
The Australian Mathematical Society Gazette, 34(1):20--21, March 2007.
Unrefereed. Download
(draft) article.
Computer algebra models the inertial dynamics of a thin film flow of power law fluids and other generalised newtonian fluids.
A.~J. Roberts.
Technical report, University of Southern Queensland, February 2007.
http://eprints.usq.edu.au/archive/00002010/.
The inertial dynamics of thin film flow of non-newtonian fluids.
A.~J. Roberts.
Physics Letters~A, 372:1607--1611, 2007.
Fractal landscape method: an alternative approach to measuring area-restricted searching behavior.
Yann Tremblay, A.~J. Roberts, and Daniel~P. Costa.
Journal of Experimental Biology, 210:935--945, 2007 Download
(draft) article.
General tooth boundary conditions for equation free modelling.
A.~J. Roberts and I.~G. Kevrekidis.
SIAM J.~Scientific Computing, 29(4):1495--1510, 2007.
Low-dimensional modelling of a generalized {Burgers'} equation.
Zhenquan Li and A.~J. Roberts.
Global Journal of Pure and Applied Mathematics, 3(3):203--218, 2007.
http://arXiv.org/abs/math-ph/0307064 Download (draft)
article.
A flexible error estimate for the application of centre manifold theory.
Zhenquan Li and A.~J. Roberts.
Global Journal of Pure and Applied Mathematics, 3(3):241--249, 2007 Download (draft)
article.
Numerical methods for coupled nonlinear problems of dynamic thermoelasticity and shape memory alloys modeling.
R. Melnik, D.~Roy Mahapatra, L. Wang, and A.~J. Roberts.
In E. Onate, M. Papadrakis, and B. Schefler, editors, Computational Methods for Coupled Problems in Science and Engineering (Coupled Problems 2007), pages 461--464. CIMNE, Barcelona, 2007.
Nonlinear dynamics on centre manifolds describing turbulent floods: k-omega model.
D.~J. Georgiev, A.~J. Roberts, and D.~V. Strunin.
In Boris Belinskiy, Kunquan Lan, Xin Lu, Alain Miranville, and R. Shivaji,
editors, Proceedings of the 6th AIMS International Conference ( Poitiers, France), pages 419--428, 2007 Download
(draft) article.
Wayne Read, Jay~W. Larson, and A.~J. Roberts, editors.
Proceedings of 13th Computational Techniques and Applications Conference CTAC-2006, volume 48(E) of ANZIAM~J., 2007.
http://journal.austms.org.au/ojs/index.html/ANZIAMJ/issue/view/9 Download
(draft) article.
Computer algebra derives normal forms of stochastic differential equations.
A.~J. Roberts.
Technical report, http://eprints.usq.edu.au/archive/00001873, 2007.
Resolve subgrid microscale interactions to discretise stochastic partial differential equations.
A.~J. Roberts.
Technical report, http://arxiv.org/abs/math.DS/0601702, January 2007.
The style files: Favour the present tense.
A.~J. Roberts.
The Australian Mathematical Society Gazette, 33(5):313--314, November
2006.
Unrefereed. Download
(draft) article.
The style files: Explicitly avoid false conditionals.
A.~J. Roberts.
The Australian Mathematical Society Gazette, 33(4):241--242, September
2006.
Unrefereed. Download
(draft) article.
The style files: Inform with titles, abstracts and introductions.
A.~J. Roberts.
The Australian Mathematical Society Gazette, 33(3):169--170, July 2006.
Unrefereed. Download
(draft) article.
The style files: Clarify this.
A.~J. Roberts.
The Australian Mathematical Society Gazette, 33(2):104--105, May 2006.
Unrefereed. Download
(draft) article.
An accurate and comprehensive model of thin fluid flows with inertia on curved substrates.
A.~J. Roberts and Zhenquan Li.
J.~Fluid Mech., 553:33--73, April 2006.
The style files: Prefer active writing to passive.
A.~J. Roberts.
The Australian Mathematical Society Gazette, 33(1):22--23, March 2006.
Unrefereed. Download
(draft) article.
Resolving the multitude of microscale interactions accurately models stochastic partial differential equations.
A.~J. Roberts.
LMS J.~Computation and Maths, 9:193--221, 2006.
Accurately model the {Kuramoto--Sivashinsky} dynamics with holistic discretisation.
T. MacKenzie and A.~J. Roberts.
SIAM J.~Applied Dynamical Systems, 5(3):365--402, 2006 Download (draft)
article.
Computation of short-crested deep-water waves.
M. Ioualalen, M. Okamura, S. Cornier, C. Kharif, and A.~J. Roberts.
J.~Waterway, Port, Coast and Ocean Engrg, 132(3):157--165, 2006.
A normal form of thin fluid film equations solves the transient paradox.
A.~J. Roberts.
Physica~D, 223(1):69--81, 2006.
Andrew Stacey, Bill Blyth, John Shepherd, and A.~J. Roberts, editors.
Proceedings of the 7th Biennial Engineering Mathematics and Applications Conference, EMAC-2005, volume 47(E) of ANZIAM~J., 2006.
Computer algebra derives discretisations of the stochastically forced {Burgers'} partial differential equation.
A.~J. Roberts.
Technical report, [http://eprints.usq.edu.au/1322/], January 2006 Download (draft)
article.
Predicting the off-site deposition of spray drift from horticultural spraying through porous barriers on soil and plant surfaces.
G.~N. Mercer and A.~J. Roberts.
In Graeme Wake, editor, Proceedings of the 2005 Mathematics in Industry Study Group, pages 27--52. MISG, Centre for Mathematics in Industry, Massey
University, December 2005.
Computer algebra resolves a multitude of microscale interactions to model stochastic partial differential equations.
A.~J. Roberts.
Technical report, [http://eprints.usq.edu.au/archive/00001242/], December
2005.
Higher order accuracy in the gap-tooth scheme for large-scale dynamics using microscopic simulators.
A.~J. Roberts and I.~G. Kevrekidis.
In Rob May and A.~J. Roberts, editors, Proc. of 12th Computational Techniques and Applications Conference CTAC-2004, volume 46 of
ANZIAM~J., pages C637--C657, July 2005.
Use the information dimension, not the hausdorff.
A.~J. Roberts.
Technical report, http://arxiv.org/abs/nlin.PS/0512014, July 2005 Download (draft) article.
Linear algebra: a draft proposal.
A.~J. Roberts.
Technical report, University of Southern Queensland, April 2005.
Nonlinear analysis of rubber-based polymeric materials with thermal relaxation models.
R.~V.~N. Melnik, D.~V. Strunin, and A.~J. Roberts.
Numerical Heat Transfer: Part~A: Applications, 47:549--569, 2005.
http://taylorandfrancis.metapress.com/link.asp?id=y7hnhm6m0yv76taa.
Rob May and A.~J. Roberts, editors.
Proceedings of 12th Computational Techniques and Applications Conference CTAC-2004, volume 46(E) of ANZIAM~J., 2005.
Teach fundamental abstract linear algebra starting from singular value decomposition.
A.~J. Roberts.
Technical report, University of Southern Queensland, 2005.
Analyse gap-tooth patch boundary conditions with {Reduce}.
A.~J. Roberts.
Technical report, http://www.sci.usq.edu.au/staff/aroberts/linpbc.red,
September 2004.
A corrected quadrature formula and applications.
Nenad Ujevic and A.~J. Roberts.
ANZIAM~J., 45(E):E41--E56, February 2004.
Computational models for multi-scale coupled dynamic problems.
R.~V.~N. Melnik and A.~J. Roberts.
Future Generation Computer Systems, 20(3):453--464, 2004 Download
(draft) article.
Shear dispersion along circular pipes is affected by bends, but the torsion of the pipe is negligible.
A.~J. Roberts.
SIAM J.~Applied Dynamical Systems, 3:433--462, 2004.
The prisoners may be in two minds.
A.~J. Roberts.
Austral. Math. Soc. Gazette, 31:30--33, 2004 Download (draft) article.
Two-zone model of shear dispersion in a channel using centre manifolds.
A.~J. Roberts and D.~V. Strunin.
Quart. J.~Mech. Appl. Math., 57:363--378, 2004.
Image processing of finite size rat retinal ganglion cells using multifractal and local connected fractal analysis.
H.~F. Jelinek, D.~J. Cornforth, A.~J. Roberts, G. Landini, P. Bourke, and A.
Iorio.
In 17th Australian Joint Conference on Artificial Intelligence, volume
3339 of Lecture Notes in Computer Science, pages 961--966.
Springer--Verlag Heidelberg, 2004 Download (draft)
article.
Jagoda Crawford and A.~J. Roberts, editors.
Proceedings of 11th Computational Techniques and Applications Conference CTAC-2003, volume 45(E) of ANZIAM~J., 2004.
Zero-sum games theory.
A.~J. Roberts.
Technical report, University of Southern Queensland, 2004.
Check the slowly-varying normal form of thin film fluids.
A.~J. Roberts.
Technical report, http://www.sci.usq.edu.au/staff/aroberts/CA/nff.red,
2004.
A step towards holistic discretisation of stochastic partial differential equations.
A.~J. Roberts.
In Jagoda Crawford and A.~J. Roberts, editors, Proc. of 11th Computational Techniques and Applications Conference CTAC-2003, volume 45,
pages C1--C15, December 2003.
Engineering mathematics: time for a core curriculum?
Particia Cretchley, A.~J. Roberts, and Chris Harman.
In R.~L. May and W.~F. Blyth, editors, Proceedings of the Sixth Engineering Mathematics and Applications Conference, pages 25--30, July
2003.
Holistic discretisation of shear dispersion in a two-dimensional channel.
T. MacKenzie and A.~J. Roberts.
In K. Burrage and Roger~B. Sidje, editors, Proc. of 10th Computational Techniques and Applications Conference CTAC-2001, volume 44, pages
C512--C530, March 2003.
Low {P}randtl number fluid convection modelled using symbolic algebra ({REDUCE}) and {M}atlab.
Tim Passmore and A.~J. Roberts.
In K. Burrage and Roger~B. Sidje, editors, Proc. of 10th Computational Techniques and Applications Conference CTAC-2001, volume 44, pages
C590--C626, March 2003.
Derive boundary conditions for holistic discretisations of {Burgers'} equation.
A.~J. Roberts.
In K. Burrage and Roger~B. Sidje, editors, Proc. of 10th Computational Techniques and Applications Conference CTAC-2001, volume 44, pages
C664--C686, March 2003.
Dynamics of a turbulent layer generated by velocity jump.
D.~V. Strunin and A.~J. Roberts.
In K. Burrage and Roger~B. Sidje, editors, Proc. of 10th Computational Techniques and Applications Conference CTAC-2001, volume 44, pages
C723--C738, March 2003.
Modelling the dynamics of turbulent floods.
Z. Mei, A.~J. Roberts, and Zhenquan Li.
SIAM J.~Appl. Math., 63(2):423--458, 2003.
Modelling nonlinear dynamics of shape-memory-alloys with approximate models of coupled thermoelasticity.
R.~V.~N. Melnik and A.~J. Roberts.
Z.~Angew. Math. Mech., 83:93--104, 2003.
A holistic finite difference approach models linear dynamics consistently.
A.~J. Roberts.
Mathematics of Computation, 72:247--262, 2003 Download
(draft) article.
Low-dimensional modelling of dynamical systems applied to some dissipative fluid mechanics.
A.~J. Roberts.
In Rowena Ball and Nail Akhmediev, editors, Nonlinear dynamics from lasers to butterflies, volume 1 of Lecture Notes in Complex Systems,
chapter 7, pages 257--313. World Scientific, 2003.
Holistic discretisation of dynamical partial differential equations.
A.~J. Roberts.
Technical report, https://tuck.adelaide.edu.au/holistic1.html,
2003--2021.
Holistic discretise three coupled dynamical partial differential equations.
A.~J. Roberts.
Technical report, http://tuck.adelaide.edu.au/holistic3.html,
2003--2021.
Multifractal analysis: a pilot study using rat ganglion cells.
H.~F. Jelinek, A.~J. Roberts, and L. Peichl.
Proc. Austr. Neurosci. Soc., 13:152, 2002.
Phase transitions in shape memory alloys with hyperbolic heat conduction and differential-algebraic models.
R.~V.~N. Melnik, A.~J. Roberts, and K.~A. Thomas.
Computational Mechanics, 29:16--26, 2002 Download
(draft) article.
Coupled thermomechanical dynamics of phase transitions in shape memory alloys and related hysteresis phenomena.
R.~V.~N. Melnik, A.~J. Roberts, and K.~A. Thomas.
Mechanics Research Communications, 28:637--651, 2002.
A lubrication model of coating flows over a curved substrate in space.
R.~Valery Roy, A.~J. Roberts, and M.~E. Simpson.
J.~Fluid Mech., 454:235--261, 2002.
Computational models for materials with shape memory: towards a systematic description of coupled phenomena.
R.~V.~N. Melnik and A.~J. Roberts.
In P.~M.~A. Sloot, C.~J.~K. Tan, J.~J. Dongarra, and A.~G. Hoekstra, editors,
Computational Science-ICCS2002, Lecture Notes in Computer Science,
pages 490--499. Springer, 2002.
Self-similarity of decaying turbulent jet.
D.~V. Strunin and A.~J. Roberts.
In Proceedings of the fifth biennial engineering mathematics and applications conference, EMAC 2002, pages 205--210, 2002.
Holistic discretisation illuminates and enhances the numerical modelling of differential equations.
A.~J. Roberts.
Technical report,
http://www.sci.usq.edu.au/research/workingpapers/sc-mc-0111.ps, 2002 Download
(draft) article.
Simple and fast multigrid solution of {Poisson's} equation using diagonally oriented grids.
A.~J. Roberts.
ANZIAM~J., 43(E):E1--E36, July 2001.
A model of weakly vortical interfacial flow.
G.~A. Jarrad and A.~J. Roberts.
ANZIAM~J., 42(E):E69--E101, March 2001.
Holistic projection of initial conditions onto a finite difference approximation.
A.~J. Roberts.
Computer Phys. Comm., 142:316--321, 2001 Download (draft) article.
Holistic discretisation ensures fidelity to {Burgers'} equation.
A.~J. Roberts.
Applied Numerical Modelling, 37:371--396, 2001 Download (draft) article.
An accurate lubrication model of contaminated coating flows.
M.~E. Simpson and A.~J. Roberts.
Computer Phys. Comm., 142:330--332, 2001.
Coupled thermomechanical waves in hyperbolic thermoelasticity.
D.~V. Strunin, R.~V.~N. Melnik, and A.~J. Roberts.
J.~Thermal Stresses, 24(2):121--140, 2001.
Reproductive pair correlations and the clustering of organisms.
W.~R. Young, A.~J. Roberts, and G. Stuhne.
Nature, 412:328--331, 2001.
19th July.
Efficient design of tall tapered feeders.
M.~J. McGuinness and A.~J. Roberts.
In J. Hewitt, editor, Proceedings of the 2001 Mathematics in Industry Study Group, pages 60--77. 2001.
Holistic discretisation illuminates and enhances the numerical modelling of differential equations.
A.~J. Roberts.
In V.~V. Kluev and N.~E. Mastorakis, editors, Topics in Applied and Theoretical Mathematics and Computer Science, pages 81--89. WSES Press,
2001.
Models encompassing hydraulic jumps in radial flows over a horizontal plate.
A.~J. Roberts and D.~V. Strunin.
In V.~V. Kluev and N.~E. Mastorakis, editors, Topics in Applied and Theoretical Mathematics and Computer Science, pages 31--36. WSES Press,
2001.
Modeling dynamics of multilayered {SMA} actuators.
R.~V. Melnik and A.~J. Roberts.
In Ronald A.~Lawes Dinesh K.~Sood and Vasundara~V. Varadan, editors,
Smart Structures and Devices, volume 4235 of {SPIE} proceedings, pages 117--125, 2001.
Holistically discretise the {Swift-Hohenberg} equation on a scale larger than its spatial pattern.
A.~J. Roberts.
Technical report, http://arXiv.org/abs/math.NA/0110153, 2001 Download (draft) article.
An accurate lubrication model of contaminated coating flows.
A.~J. Roberts and M.~E. Simpson.
Technical report, http://arXiv.org/abs/math.DS/0102207, 2001 Download (draft) article.
Complete self-similarity in $k$-$l$ models of turbulence induced by step-wise profiles of velocity or buoyancy.
D.~V. Strunin and A.~J. Roberts.
Technical report, University of Southern Queensland, 2001.
Solve differential-algebraic equations in matlab.
A.~J. Roberts.
Technical report, http://www.sci.usq.edu.au/staff/robertsa/dae.dtx, May
2000 Download
(draft) article.
Dynamics of rubber-like polymers with hyperbolic models of coupled thermoelasticity.
R.~V.~N. Melnik, D.~V. Strunin, and A.~J. Roberts.
Technical report, University of Southern Queensland, March 2000.
Computing dynamics of copper-based {SMA} via centre manifold reduction of {3D} models.
R.~V.~N. Melnik, A.~J. Roberts, and K.~A. Thomas.
Computational Materials Science, 18:255--268, 2000.
Holistic finite differences accurately model the dynamics of the {Kuramoto--Sivashinsky} equation.
T. Mackenzie and A.~J. Roberts.
ANZIAM~J., 42(E):C918--C935, 2000.
Mathematical and numerical analysis of {Falk-Konopka-type} models for shape-memory alloys.
R.~V.~N. Melnik, A.~J. Roberts, and K.~A. Thomas.
International J.~Differential Equations and Applications, 1A:291--300,
2000.
Computer algebra derives correct initial conditions for low-dimensional dynamical models.
A.~J. Roberts.
Computer Phys. Comm., 126(3):187--206, 2000.
Numerical modelling of thermoelastic processes using nonlinear theories with thermal relaxation times.
D.~V. Strunin, R.~V.~N. Melnik, and A.~J. Roberts.
ANZIAM~J., 42(E):C1356--C1378, 2000.
Modelling of sample dynamics in rectangular asymmetrical flow field-flow fractionation channels.
S.~A. Suslov and A.~J. Roberts.
Analytical Chemistry, 72(18):4331--4345, 2000.
Dip coating process for hot metal castings.
M.~J. McGuinness and A.~J. Roberts.
In J. Hewitt, editor, Proceedings of the 1999 Mathematics in Industry Study Group, pages 20--48. 2000.
Rigorous zonal modelling of contaminant dispersion in shear flows.
A.~J. Roberts and D.~V. Strunin.
In N. Mastorakis, editor, Recent Advances in Applied and Theoretical Mechanics, pages 64--70. WSES Press, 2000.
The dynamics of reaction diffusion equations lead to a holistic discretisation.
T. MacKenzie and A.~J. Roberts.
In R.~L. May, G.~F. Fitz-Gerald, and I.~H. Grundy, editors, EMAC 2000 Proceedings. Proceedings of the fourth biennial Engineering Mathematics and Applications Conference, pages 199--202, 2000.
Approximate models of dynamic thermoviscoelasticity describing shape memory alloy phase transitions.
R.~V.~N. Melnik and A.~J. Roberts.
In D. Stewart and S. Oliviera, editors, New methods in Applied and computational mathematics (NEMACOM 98), volume 38 of Proceedings of the Centre for Mathematics and its Applications, ANU, pages 17--32, 2000.
Numerical analysis of the behaviour of rubber-like polymers with hyperbolic models of nonlinear thermoelasticity.
R.~V.~N. Melnik, D.~V. Strunin, and A.~J. Roberts.
In M. Deville and R. Owens, editors, Proc. of the 16th IMACS World Congress on Scientific Computation, Applied Mathematics and Simulation,
pages 1--6, 2000.
Rigorous zonal modelling of contaminant dispersion in shear flows.
A.~J. Roberts and D.~V. Strunin.
In N. Mastorakis, editor, Proc. of the WSES Int. Conf. on Applied and Theoretical Mechanics, pages 2011--2017, 2000.
CD-ROM.
Branching behaviour of standing waves---the signatures of resonance.
D. Smith and A.~J. Roberts.
Phys. Fluids, 11(5):1051--1064, May 1999.
Stability regimes of finite depth short-crested waves.
M. Ioualalen, C. Kharif, and A.~J. Roberts.
J.~Phys. Oceanogr., 29(9):2318--2331, 1999.
Differential-algebraic equations deserve more attention.
A.~J. Roberts.
Austral. Math. Soc. Gazette, 26:75--79, 1999.
Advection-dispersion in symmetric field-flow fractionation channels.
S.~A. Suslov and A.~J. Roberts.
J.~Math. Chem., 26:27--46, 1999.
doi:10.1023/A:1019169408365 .
Modelling dynamics of shape-memory-alloys via computer algebra.
R.~V.~N. Melnik, A.~J. Roberts, and K. A.Thomas.
In V.~V. Varadan, editor, Mathematics and Control in Smart Structures, Proc. of SPIE, volume 3667, pages 290--301, 1999.
Dynamics of shape-memory-alloys: A reduction procedure for 3d models.
R.~V.~N. Melnik, A.~J. Roberts, and K.~A. Thomas.
In W. Wunderlich, editor, Proceedings of the European Conference on Computational Mechanics: Solids, Structures and Coupled Problems in Engineering, page 328, 1999.
Projection of initial conditions for thin film flow models.
S.~A. Suslov and A.~J. Roberts.
In IUTAM Symposium on Nonlinear Wave Behavior in Multi-Phase Flow, 1999.
Similarity, attraction and initial conditions in an example of nonlinear diffusion.
S.~A. Suslov and A.~J. Roberts.
J.~Austral. Math. Soc.~B, 40(E):E1--E26, October 1998.
An accurate model of thin 2d fluid flows with inertia on curved surfaces.
A.~J. Roberts.
In P.~A. Tyvand, editor, Free-surface flows with viscosity, volume 16 of
Advances in Fluid Mechanics Series, chapter 3, pages 69--88. Comput
Mech Pub, 1998.
The accurate modelling of thin {3D} fluid flows with inertia on curved substrates.
Zhenquan Li and A.~J. Roberts.
In {Proceedings of Engineering Mathematics Applications Conference: EMAC98}, pages 315--318, 1998.
Numerical thin film dynamics.
M. Simpson and A.~J. Roberts.
In B.~J. Noye, M.~D. Teubner, and A.~W. Gill, editors, {Computational Techniques and Applications: CTAC-97}, pages 623--630. World Sci. Pub. Co.,
1998.
Level set methods in free-surface hydrodynamics.
D. Smith and A.~J. Roberts.
In B.~J. Noye, M.~D. Teubner, and A.~W. Gill, editors, {Computational Techniques and Applications: CTAC-97}, pages 639--646. World Sci. Pub. Co.,
1998.
First-order accurate scheme to integrate the ito sde.
A.~J. Roberts.
Technical report, http://www.sci.usq.edu.au/staff/aroberts/sde1.m, 1998
Download (draft)
article.
{LaTeX}: from quick and dirty to style and finesse.
A.~J. Roberts.
Technical report,
http://www.maths.adelaide.edu.au/anthony.roberts/LaTeX/index.html, 1998
Download
(draft) article.
Proper initial conditions for the lubrication model of thin film fluid flow.
S.~A. Suslov and A.~J. Roberts.
Technical report, http://arXiv.org/abs/chao-dyn/9804018, 1998 Download (draft) article.
Modelling and simulation.
A.~J. Roberts.
Australasian Science, 18(3):5--6, sept 1997.
Low-dimensional modelling of dynamics via computer algebra.
A.~J. Roberts.
Computer Phys. Comm., 100:215--230, 1997.
Solution to problem 96-14: An integral.
A.~J. Roberts.
SIAM Review, 39:pp526--7, 1997.
Bow-like free surfaces under gravity.
E.~O. Tuck and A.~J. Roberts.
Phil. Trans. R.~Soc. Lond.~A, 355:665--677, 1997.
Parallel algorithms for spatial data partition and join processing.
Yanchun Zhang, Jitian Xiao, and A.~J. Roberts.
In A. Goscinski, M. Hobbs, and Wanlei Zhou, editors, Algorithms and architectures for parallel processing, pages 703--716, 1997.
Low-dimensional modelling of dynamical systems.
A.~J. Roberts.
Technical report, http://arXiv.org/abs/chao-dyn/9705010, 1997 Download (draft) article.
Internal structure of extreme standing waves in deep water.
D. Smith and A.~J. Roberts.
Phys. Fluids, 8(3):697--703, March 1996.
On the low-dimensional modelling of {Stratonovich} stochastic differential equations.
Xu Chao and A.~J. Roberts.
Physica~A, 225:62--80, 1996.
On the observability of finite depth short-crested water waves.
M. Ioualalen, C. Kharif, and A.~J. Roberts.
J.~Fluid Mech., 322:1--19, 1996.
Low-dimensional models of thin film fluid dynamics.
A.~J. Roberts.
Phys. Letts.~A, 212:63--72, 1996.
Unbiased estimation of multi-fractal dimensions of finite data sets.
A.~J. Roberts and A. Cronin.
Physica~A, 233:867--878, 1996.
doi:10.1016/S0378-4371(96)00165-3 .
The construction of zonal models of dispersion in channels via matching centre manifolds.
S.~D. Watt and A.~J. Roberts.
J.~Austral. Math. Soc.~B, 38:101--125, 1996.
Initial conditions for models of dynamical systems.
S.~M. Cox and A.~J. Roberts.
Physica~D, 85:126--141, 1995.
The accurate dynamic modelling of contaminant dispersion in channels.
S.~D. Watt and A.~J. Roberts.
SIAM J.~Appl. Math., 55(4):1016--1038, 1995.
http://epubs.siam.org/sam-bin/dbq/article/25797.
Dimensional reduction of a bushfire model.
S.~D. Watt, A.~J. Roberts, and R.~O. Weber.
Mathl. Computer Modelling, 21(9):79--83, 1995.
Equations for turbulent flood waves.
Z. Mei and A.~J. Roberts.
In A. Mielke and K. Kirchgassner, editors, Structure and dynamics of nonlinear waves in fluids, pages 342--352. World Sci, 1995.
The {Swift--Hohenberg} equation requires non-local modifications to model spatial pattern evolution of physical problems.
A.~J. Roberts.
Technical report, http://arXiv.org/abs/patt-sol/9412002, 1995 Download (draft) article.
Fractal and multi-fractal patterns of seaweed settlement.
L.~M. Emmerson and A.~J. Roberts.
preprint, 1995.
The importance of beings fractal.
A.~J. Roberts.
Australasian Science, page 23, April 1994.
A complete model of shear dispersion in pipes.
G.~N. Mercer and A.~J. Roberts.
Jap. J.~Indust. Appl. Math., 11:499--521, 1994.
The form of standing waves on finite depth water.
G.~N. Mercer and A.~J. Roberts.
Wave Motion, 19:233--244, 1994.
A one-dimensional introduction to continuum mechanics.
A.~J. Roberts.
World Sci, 1994.
Initialisation and the quasi-geostrophic slow manifold.
S.~M. Cox and A.~J. Roberts.
Technical report, http://arXiv.org/abs/nlin.CD/0303011, 1994.
Estimate generalised fractal dimensions of a set of points.
A.~J. Roberts.
Technical report, http://www.sci.usq.edu.au/staff/aroberts/fdim.sh, 1994
Download (draft)
article.
The invariant manifold of beam deformations. part 1: the simple circular rod.
A.~J. Roberts.
J.~Elas., 30:1--54, 1993.
An invariant manifold approach to modelling the dynamics of the kuramoto-sivashinsky equation.
D.~I. Oats and A.~J. Roberts.
Preprint, 1993.
Planform evolution in convection---an embedded centre manifold.
A.~J. Roberts.
J.~Austral. Math. Soc.~B, 34:174--198, 1992.
Boundary conditions for approximate differential equations.
A.~J. Roberts.
J.~Austral. Math. Soc.~B, 34:54--80, 1992.
A virtual supercomputer from a network of workstations.
A.~J. Roberts.
Austral. Adv. Comp. Newslet., 2(2), 1992.
A sub-centre manifold description of the evolution and interaction of nonlinear dispersive waves.
A.~J. Roberts.
In L. Debnath, editor, Nonlinear waves, chapter 9, pages 127--156. World
Sci, 1992.
The quasi-geostrophic slow manifold.
S.~M. Cox and A.~J. Roberts.
In Proc 11th Austral. Fluid Mech Conf, 1992 Download
(draft) article.
Extreme standing waves and their stability.
G.~N. Mercer and A.~J. Roberts.
In M.~L. Banner and R.~H.~J. Grimshaw, editors, Proc IUTAM Sym on breaking waves, pages 383--387. Springer-Verlag, 1992.
Slow methods for simple people.
A.~J. Roberts.
Technical Report WHOI-92-16, Woods Hole Oceanog. Inst., 1992.
pp.149--154.
Rational mathematical modelling---shear dispersion and planform selection.
A.~J. Roberts.
Technical Report WHOI-92-16, Woods Hole Oceanog. Inst., 1992.
pp155--166.
Centre manifolds of forced dynamical systems.
S.~M. Cox and A.~J. Roberts.
J.~Austral. Math. Soc.~B, 32:401--436, 1991.
Standing waves in deep water: their stability and extreme form.
G.~N. Mercer and A.~J. Roberts.
Phys. Fluids~A, 4:259--269, 1991.
Reflection of nonlinear deep-water waves incident onto a wedge of arbitrary angle.
T.~R. Marchant and A.~J. Roberts.
J.~Austral. Math. Soc.~B, 32:61--96, 1990.
A centre manifold description of contaminant dispersion in channels with varying flow properties.
G.~N. Mercer and A.~J. Roberts.
SIAM J.~Appl. Math., 50:1547--1565, 1990.
A description of the long-term behaviour of absorbing continuous time {Markov} chains using a centre manifold.
P.~K. Pollett and A.~J. Roberts.
Advances Applied Probability, 22:111--128, 1990.
Low-dimensionality---approximations in mechanics.
A.~J. Roberts.
In J. Noye and W. Hogarth, editors, {Computational Techniques and Applications: CTAC--89}, pages 715--722. Hemisphere, 1990.
The utility of an invariant manifold description of the evolution of a dynamical system.
A.~J. Roberts.
SIAM J.~Math. Anal., 20:1447--1458, 1989.
Appropriate initial conditions for asymptotic descriptions of the long term evolution of dynamical systems.
A.~J. Roberts.
J.~Austral. Math. Soc.~B, 31:48--75, 1989.
Use of implicit and explicit flux-corrected transport algorithms in gas discharge problems involving a non-uniform velocity fields.
P. Stienle, R. Morrow, and A.~J. Roberts.
J.~Comput Phys., 85, 1989.
A variational approach to the problem of deep water waves forming a circular caustic.
T.~R. Marchant and A.~J. Roberts.
J.~Fluid Mech., 194:581--597, 1988.
The application of centre manifold theory to the evolution of systems which vary slowly in space.
A.~J. Roberts.
J.~Austral. Math. Soc.~B, 29:480--500, 1988.
The initial flow of liquid in an accelerating tank.
A.~J. Roberts.
J.~Eng. Mech., 114:175--180, 1988.
Properties of short-crested waves in water of finite depth.
T.~R. Marchant and A.~J. Roberts.
J.~Austral. Math. Soc.~B, 29:103--125, 1987.
(Downloaded 467 times in the period 2018--2020, the 16th highest for the
journal.).
Transient free-surface flows generated by a moving vertical plate.
A.~J. Roberts.
Quart. J.~Mech. Appl. Math., 30:129--158, 1987.
An introduction to the technique of reconstitution.
A.~J. Roberts.
SIAM J.~Math. Anal., 16:1243--1257, 1985.
Simple examples of the derivation of amplitude equations for systems of equations possessing bifurcations.
A.~J. Roberts.
J.~Austral. Math. Soc.~B, 27:48--65, 1985.
An analysis of near marginal, mildly penetrative convection with heat flux prescribed on the boundaries.
A.~J. Roberts.
J.~Fluid Mech., 158:71--93, 1985.
Highly nonlinear short-crested water waves.
A.~J. Roberts.
J.~Fluid Mech., 135:301--321, 1983.
A stable and accurate numerical method to calculate the motion of a sharp interface between fluids.
A.~J. Roberts.
IMA J.~Appl. Math., 31:13--35, 1983.
Notes on long-crested water wave.
A.~J. Roberts and D.~H. Peregrine.
J.~Fluid Mech., 135:323--335, 1983.
The calculation of nonlinear short-crested wave.
A.~J. Roberts and L.~W. Schwartz.
Phys. Fluids, 26:2388, 1983.
Nonlinear buoyancy effects in fluids.
A.~J. Roberts.
PhD thesis, University of Cambridge, July 1982.
The behaviour of harmonic resonant steady solutions to a model differential equation.
A.~J. Roberts.
Quart. J.~Mech. Appl. Math., 34:287--310, 1981.
Fixed flux penetrative convection.
A.~J. Roberts.
Technical Report WHOI-81-102, Woods Hole Oceanog. Inst., 1981.
pp177--188 Download (draft)
article.
Inverse solutions in free-surface hydrodynamics via solution of a complex differential equation.
A.~J. Roberts.
Honours project, University of Adelaide, 1977 Download
(draft) article.
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