Wavefront propagation for a class of degenerate reaction–diffusion equation

Zhiwei Chen

Physica A: Statistical Mechanics and its Applications, 2007, vol. 381, issue C, 47-61

Abstract: We identify characterizations of wavefront locations of a class of degenerate reaction–diffusion equations. We give conditions under which the wavefront locations can be approximated by those of the nondegenerate ones. Convergence of wavefronts are proved and examples satisfying the conditions are calculated.

Keywords: Wavefront propagation; KPP assumption; Langevin's equation (search for similar items in EconPapers)
Date: 2007
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:381:y:2007:i:c:p:47-61

DOI: 10.1016/j.physa.2007.04.007

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