Results 21 to 30 of about 67 (63)
Degree-penalized contact processes
Forum of Mathematics, SigmaIn this paper we study degree-penalized contact processes on Galton-Watson (GW) trees and the configuration model. The model we consider is a modification of the usual contact process on a graph.
Zsolt Bartha +2 more
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Topological structures of large-scale interacting systems via uniform functions and forms
Forum of Mathematics, SigmaIn this article, we investigate the topological structure of large-scale interacting systems on infinite graphs, by constructing a suitable cohomology which we call the uniform cohomology.
Kenichi Bannai +2 more
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Summary of experimental results 1982/83.
, 1983 82C22, 82C23 Wheat Production Trials, 82C24 Nitrogen flows from different legume species and varieties, 82C10 Lupins under sown with Harbinger, 82Cl9 The effect of Simazine on Harbinger Medic, 82C21 Pea variety trial, 82C23 The effect of green manuring ...
Hamblin, J.
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Emergent behaviours of a non-abelian quantum synchronisation model over the unitary group
European Journal of Applied MathematicsWe introduce a new non-abelian quantum synchronisation model over the unitary group, represented as a gradient flow, where state matrices asymptotically converge to a common one up to phase translation.
Dohyun Kim, Jeongho Kim
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Uniform propagation of chaos for a dollar exchange econophysics model
European Journal of Applied MathematicsWe study the poor-biased model for money exchange introduced in Cao & Motsch ((2023) Kinet. Relat. Models 16(5), 764–794.): agents are being randomly picked at a rate proportional to their current wealth, and then the selected agent gives a dollar to ...
Fei Cao, Roberto Cortez
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Second Class Particles in the Rarefaction Fan [PDF]
, 1995 . AMS 1991 Classification. 60K35, 82C22, 82C24, 82C41. Short title: Second class particles in the rarefaction fan. 1. Introduction. The one dimensional asymmetric exclusion process is known to have the inviscid Burgers equation as hydrodynamic limit.
C. Kipnis +3 more
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, 2019 International audienceWe study asymmetric zero-range processes on Z with nearest-neighbour jumps and site disorder. The jump rate of particles is an arbitrary but bounded nondecreasing function of the number of particles.
Saada, E +5 more
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Network-based kinetic models: Emergence of a statistical description of the graph topology
European Journal of Applied MathematicsIn this paper, we propose a novel approach that employs kinetic equations to describe the collective dynamics emerging from graph-mediated pairwise interactions in multi-agent systems.
Marco Nurisso +2 more
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Macroscopic limit of a Fokker-Planck model of swarming rigid bodies
European Journal of Applied MathematicsWe consider self-propelled rigid bodies interacting through local body-attitude alignment modelled by stochastic differential equations. We derive a hydrodynamic model of this system at large spatio-temporal scales and particle numbers in any dimension
Pierre Degond, Amic Frouvelle
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Percolation by cumulative merging and phase transition for the contact process on random graphs
, 2016 International audienceGiven a weighted graph, we introduce a partition of its vertex set such that the distance between any two clusters is bounded from below by a power of the minimum weight of both clusters.
Ménard, Laurent, Singh, Arvind
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