A non-standard multiparameter eigenvalue problem in ordinary differential equations

被引:2
|
作者
Faierman, M
Mennicken, R [1 ]
机构
[1] Univ Regensburg, Math NWF 1, D-93053 Regensburg, Germany
[2] Univ New S Wales, Sch Math, Sydney, NSW 2052, Australia
关键词
multiparameter; eigenvalues; eigenfunction expansion;
D O I
10.1002/mana.200410321
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We consider two simultaneous Sturm-Liouville systems involving three spectral parameters. However unlike the standard multiparameter problem, we now suppose that the principal part of each of the differential operators involved is multiplied by a different parameter. For such a non-standard system we establish the oscillation theory and discuss the associated eigenfunction expansion. Some open problems concerning the eigenfunction expansion are also presented. (c) 2005 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:1550 / 1560
页数:11
相关论文
共 50 条