ASYMPTOTIC EXPANSIONS AND DEFICIENCY INDEXES ASSOCIATED WITH THIRD-ORDER SELF-ADJOINT DIFFERENTIAL OPERATORS

被引：15

作者：

UNSWORTH, K ^{[1
]}

机构：

[1] CHELSEA COLL,DEPT MATH,LONDON,ENGLAND

来源：

关键词：

D O I：

10.1093/qmath/24.1.177

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

引用

页码：177 / 188

页数：12

共 13 条

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[4]

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[5]

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[6]

Everitt WN, 1959, QUART J MATH OXFORD, V10, P145, DOI DOI 10.1093/QMATH/10.1.145

[7]

Fedoryuk M. V., 1966, T MOSK MAT OBSHCH, V15, P296

[8] DEFICIENCY INDEXES OF A THIRD-ORDER EQUATION [J].

PFEIFFER, GW .

[9]

SHIRIKYAN RA, 1967, DIFFERENTSIALNYE URA, V3, P1942

[10]

UNSWORTH K, THESIS LONDON U