On Elliptic Boundary-Value Problems with Small Parameter and Additional Functions on the Boundary of a Domain

被引:0
|
作者
Zavorotinskii, A. V. [1 ,2 ]
机构
[1] Ukrainian Natl Acad Sci, Inst Math, Kiev, Ukraine
[2] Chernihiv Natl Pedag Univ, Chernihiv, Ukraine
关键词
Small Parameter; Elliptic Operator; Ukrainian National Academy; Linear Differential Operator; Unique Solu;
D O I
10.1007/s11253-015-1021-4
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We consider elliptic boundary-value problems in which the elliptic operator is a polynomial function of a small parameter and the boundary conditions contain additional unknown functions. It is shown that the condition of ellipticity with small parameter is not only sufficient but also necessary for the a priori estimation of the solutions to this problem in the corresponding special functional spaces depending on the parameter.
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页码:1423 / 1430
页数:8
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