期刊
PHYSICA D-NONLINEAR PHENOMENA
卷 139, 期 1-2, 页码 28-47出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S0167-2789(99)00224-9
关键词
evolution equation; invariance surface condition; nonclassical symmetry; direct method
This paper is devoted to a discussion of the reduction methods for evolution equations based on invariant surface conditions related to functional separation of variables. The relationship of these methods with nonclassical and weak point symmetries is stressed. Applications to diffusion equations with an inhomogeneous reaction term or with saturating dissipation are provided, (C) 2000 Elsevier Science B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据