文章基本信息

标题：On a System of Partial Differential Equations Degenerated at one Point.
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作者：V. Jikia.
期刊名称：Bulletin of TICMI
印刷版ISSN：1512-0082
出版年度：2007
卷号：11
出版社：Vekua Institute of Applied Mathematics
摘要：
The system of di®erential equations
zº ³ ¹ @n+qw(z; ³)
@³ n @zq = B(z; ³)w¤(z; ³);
is investigated. The su±cient condition when the system has only trivial so-
lution is derived. The interesting example, when this condition is not ful¯lled
is given.
关键词：Complex analysis; analytic functions; double-series