摘要
文〔1〕给出了广义对流扩散方程u_t-u_(zz)+f(u)_t=0初值问题解的存在唯一性。
In 〔1〕 existence and uniqueness of the global smooth solution are obtained for the initial- boundary problem of generalized conversion-diffusion equation u_1-u(xx)+f(u)u_x=0. In this paper we show that this solution also possesses the backward uniqueness.
出处
《内蒙古大学学报(自然科学版)》
CAS
CSCD
1993年第5期464-467,共4页
Journal of Inner Mongolia University:Natural Science Edition
基金
内蒙古自然科学基金
关键词
广义
对流扩散方程
后向唯一性
generalized conversion-diffusion equation
backward uniqueness
truncation function