Initial-oblique derivative problems for nonlinear parabolic complex equations of second order with measurable coefficients
作者:
Guo-Chun Wen,
期刊:
Complex Variables, Theory and Application: An International Journal
(Taylor Available online 1996)
卷期:
Volume 30,
issue 1
页码: 35-48
ISSN:0278-1077
年代: 1996
DOI:10.1080/17476939608814909
出版商: Gordon and Breach Science Publishers
关键词: 35K60;35K20;35K55
数据来源: Taylor
摘要:
This paper deals with initial-regular oblique derivative boundary value problems for nonlinear parabolic complex equations of second order in a multiply connected domain, where coefficients of equations are measurable. We first verify the uniqueness of solution for above problems, and then give a priori estimates of solutions for the problems. Finally, by using the above estimates and the method of parameter extension, the existence of solutions of initial-boundary value problems is proved. The results in this paper are the development of corresponding theorems in [1, 4, 5], here the condition (1.4) is weaker than the corresponding condition in [1, 5], i.e. the constant 4/3 in [1, 5] is replaced by 3/2 in (1.4).
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