Wave propagation in a lattice KPP equation in random media
成果类型：
Article
署名作者：
Lee, TY; Torcaso, F
署名单位：
University System of Maryland; University of Maryland College Park
刊物名称：
ANNALS OF PROBABILITY
ISSN/ISSBN：
0091-1798
发表日期：
1998
页码：
1179-1197
关键词：
摘要：
We extend a result of Freidlin and Gartner for KPP wave fronts to the case d greater than or equal to 2 for i.i.d. random media. We show a wave front propagation speed is attained for the discrete-space (lattice) KPP using a large deviation approach.