TRICOMI PROBLEM FOR NONLINEAR EQUATION OF MIXED TYPE

被引：0
|
作者：
孙和生
机构：
[1] Institute of Applied Physics and Computational Mathematics
[2] Beijing 100088
[3] PRC
来源：
Science China Mathematics | 1992年 / 01期
基金：
中国国家自然科学基金;
关键词：
nonlinear equation of mixed type; Tricomi problem; fixed point principle; existence of strong solution;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, the Tricomi problem for the nonlinear equation of a mixed type k（x,y）u+u+α（x,y）u+β（x,y）u+γ（x,y）u-|u|u = f（x,y）is considered. Under very weak conditions, the existence. of Hstrong solution is proved byapplying the energy integral and the fixed point principle.
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页码：14 / 20
页数：7
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