Multiparametric spectral problems as expanded by the author’s own vectors

We prove the expansion theorems for abstract multiparameter spectral problems. These theorems contain expansion results for general operators with continuous spectrum and partial differential elliptic operators.

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Bibliographic Details
Date:1992
Main Authors: Berezansky , Yu. М., Konstantinov , A. Yu.
Format: Article
Language:English
Published: Institute of Mathematics, NAS of Ukraine 1992
Online Access:https://umj.imath.kiev.ua/index.php/umj/article/view/8122
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Journal Title:Ukrains’kyi Matematychnyi Zhurnal
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Ukrains’kyi Matematychnyi Zhurnal