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与Fisher-Kolmogorov's方程相关的一个差分方程的最快异宿解

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2016-12-15

Journal: 数学物理学报

Included Journals: CSCD、ISTIC、PKU

Volume: 36

Issue: 6

Page Number: 1145-1156

ISSN: 1003-3998

Key Words: 最快异宿解;变分法;差分方程

Abstract: 该文运用变分法证明了与Fisher-Kolmogorov's方程行波解相关的一个二阶差分方程最快异宿解的存在性.获得了能量泛函在加权Hilbert空间上的最小值点,即最快异宿解.

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