Traveling pulses with oscillatory tails, figure-eight-like stack of isolas, and dynamics in heterogeneous media

DOI10.1016/j.physd.2022.133448zbMath1500.35086arXiv2111.03836OpenAlexW3212422083MaRDI QIDQ2083707

Takeshi Watanabe, Yasumasa Nishiura

Publication date: 11 October 2022

Published in: Physica D (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2111.03836

zbMATH Keywords

basin boundarycenter manifold reductionmulti-time scale analysissnaky patternthree-component FitzHugh-Nagumo equationstraveling pulses with oscillatory tails

Mathematics Subject Classification ID

Reaction-diffusion equations (35K57) Normal forms, center manifold theory, bifurcation theory for infinite-dimensional dissipative dynamical systems (37L10) Second-order parabolic systems (35K40) Traveling wave solutions (35C07)

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