激发波起始中的临界前沿
斑图形成与孤子
2009-11-13 v3
摘要
我们考虑一维可激发纤维中传播波起始的问题。在 FitzHugh-Nagumo 理论中,关键作用由“临界核”和“临界脉冲”解扮演,其(中心)稳定流形是区分导致传播和导致衰减的初始条件的阈值曲面。我们提出证据表明,在心脏激发模型中,这一角色由“临界前沿”解扮演。
引用
@article{arxiv.nlin/0703045,
title = {Critical fronts in initiation of excitation waves},
author = {I. Idris and V. N. Biktashev},
journal= {arXiv preprint arXiv:nlin/0703045},
year = {2009}
}
备注
Six pages, five figures. This is the version that was resubmitted to Phys Rev E on June 13, 2007