On eigenvector expansion of multiparameter spectral problems

DOI10.1007/BF01077083zbMath0895.47013MaRDI QIDQ1200388

A. Yu. Konstantinov, Yurij M. Berezansky

Publication date: 16 January 1993

Published in: Functional Analysis and its Applications (Search for Journal in Brave)

zbMATH Keywords

ordinary differential operatorseigenfunction expansiongeneralized eigenfunctionselliptic differential operatorsmultiparameter spectral problems

Mathematics Subject Classification ID

Several-variable operator theory (spectral, Fredholm, etc.) (47A13) General theory of ordinary differential operators (47E05) General theory of partial differential operators (47F05) (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces (47A70)

Related Items (1)

K-graded algebras and vertex operators¹

Cites Work

• Multiparameter eigenvalue problems. Volume I: Matrices and compact operators
• Multiparameter eigenvalue problems and expansion theorems
• Multiparameter spectral theory in Hilbert space
• A singular multi-parameter eigenvalue problem in second order ordinary differential equations

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