English

Nonlocal cross-interaction systems on graphs: Energy landscape and dynamics

Analysis of PDEs 2022-04-21 v1

Abstract

We explore the dynamical behavior and energetic properties of a model of two species that interact nonlocally on finite graphs. The authors recently introduced the model in the context of nonquadratic Finslerian gradient flows on generalized graphs featuring nonlinear mobilities. In a continuous and local setting, this class of systems exhibits a wide variety of patterns, including mixing of the two species, partial engulfment, or phase separation. This work showcases how this rich behavior carries over to the graph structure. We present analytical and numerical evidence thereof.

Keywords

Cite

@article{arxiv.2204.09553,
  title  = {Nonlocal cross-interaction systems on graphs: Energy landscape and dynamics},
  author = {Georg Heinze and Jan-Frederik Pietschmann and Markus Schmidtchen},
  journal= {arXiv preprint arXiv:2204.09553},
  year   = {2022}
}

Comments

arXiv admin note: substantial text overlap with arXiv:2107.11289

R2 v1 2026-06-24T10:53:32.930Z