OSCILLATION CRITERIA AND THE DISCRETENESS OF THE SPECTRUM OF SELF-ADJOINT, EVEN ORDER, DIFFERENTIAL-OPERATORS

被引：16
|
作者：
DOSLY, O
机构：
[1] Department of Mathematics, Masaryk University, 662 95 Brno
来源：
PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS | 1991年 / 119卷
关键词：
D O I：
10.1017/S0308210500014797
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
This paper deals with the oscillation properties of self-adjoint differential equations [GRAPHICS] The oscillation criteria are derived, which allows a unified approach to the investigation of (*) near a finite or infinite singularity. These criteria are used to study spectral properties of singular differential operators associated with (*).
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页码：219 / 232
页数：14
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