Finiteness of the Spectrum of Boundary Value Problems

被引：3

作者：

Akhtyamov, A. M. ^{[1
,2
]}

机构：

[1] Bashkir State Univ, Ufa 450076, Russia

[2] Russian Acad Sci, Mavlyutov Inst Mech, Ural Sci Ctr, Ufa 450054, Russia

来源：

DIFFERENTIAL EQUATIONS | 2019年 / 55卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/S0012266119010154

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We consider boundary value problems with spectral parameter polynomially occurring in the differential equation or the boundary conditions. It is shown that some of these problems have a prescribed finite spectrum. A wide class of boundary value problems which do not have finite spectrum exist is found.

引用

页码：142 / 144

页数：3

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