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David M. Walker
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Year
Epidemic dynamics on scale-free networks with piecewise linear infectivity and immunization
X Fu, M Small, DM Walker, H Zhang
Physical Review E 77 (3), 036113, 2008
2632008
Force cycles and force chains
A Tordesillas, DM Walker, Q Lin
Physical Review E 81 (1), 011302, 2010
2582010
Topological evolution in dense granular materials: a complex networks perspective
DM Walker, A Tordesillas
International Journal of Solids and Structures 47 (5), 624-639, 2010
1632010
Scale-free distribution of avian influenza outbreaks
M Small, DM Walker, CK Tse
Physical review letters 99 (18), 188702, 2007
1222007
Super-spreaders and the rate of transmission of the SARS virus
M Small, CK Tse, DM Walker
Physica D: Nonlinear Phenomena 215 (2), 146-158, 2006
1152006
Taxonomy of granular rheology from grain property networks
DM Walker, A Tordesillas
Physical Review E 85 (1), 011304, 2012
702012
Transition dynamics and magic-number-like behavior of frictional granular clusters
A Tordesillas, DM Walker, G Froyland, J Zhang, RP Behringer
Physical Review E 86 (1), 011306, 2012
582012
Force chain and contact cycle evolution in a dense granular material under shallow penetration
A Tordesillas, CAH Steer, DM Walker
Nonlinear Processes in Geophysics 21 (2), 505-519, 2014
492014
Hydrogeological framework of the volcanic aquifers and groundwater quality in Dangila Town and the surrounding area, Northwest Ethiopia
MC Fenta, ZL Anteneh, J Szanyi, D Walker
Groundwater for Sustainable Development 11, 100408, 2020
442020
Excitation signal and radial basis function methods for use in extraction of nonlinear black-box behavioral models
NB Tufillaro, DM Walker
US Patent 6,775,646, 2004
432004
Evolution of functional connectivity in contact and force chain networks: Feature vectors, k-cores and minimal cycles
A Tordesillas, P O'Sullivan, DM Walker
Comptes rendus. Mécanique 338 (10-11), 556-569, 2010
422010
Parameter estimation using Kalman filters with constraints
DM Walker
International Journal of Bifurcation and Chaos 16 (04), 1067-1078, 2006
422006
The reservoir’s perspective on generalized synchronization
T Lymburn, DM Walker, M Small, T Jüngling
Chaos: An Interdisciplinary Journal of Nonlinear Science 29 (9), 2019
392019
Revisiting localized deformation in sand with complex systems
A Tordesillas, DM Walker, E Andō, G Viggiani
Proceedings of the Royal Society A: Mathematical, Physical and Engineering …, 2013
382013
Micromechanics of vortices in granular media: connection to shear bands and implications for continuum modelling of failure in geomaterials
A Tordesillas, S Pucilowski, DM Walker, JF Peters, LE Walizer
International Journal for Numerical and Analytical Methods in Geomechanics …, 2014
372014
Noise reduction of chaotic systems by Kalman filtering and by shadowing
DM Walker, AI Mees
International Journal of Bifurcation and Chaos 7 (03), 769-779, 1997
371997
Parameter inference in small world network disease models with approximate Bayesian computational methods
DM Walker, D Allingham, HWJ Lee, M Small
Physica A: Statistical Mechanics and its Applications 389 (3), 540-548, 2010
322010
Stochastic modelling of ecological processes using hybrid Gibbs samplers
DM Walker, FJ Perez-Barberia, G Marion
Ecological modelling 198 (1-2), 40-52, 2006
302006
A complex network analysis of granular fabric evolution in three-dimensions
A Tordesillas, S Pucilowski, DM Walker, J Peters, M Hopkins
Dynam. Cont. Dis. Ser. B 19 (Jan), 471-495, 2012
292012
Reconstructing nonlinear dynamics by extended Kalman filtering
DM Walker, AI Mees
International Journal of Bifurcation and Chaos 8 (03), 557-569, 1998
291998
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