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Kato inequality for operators with infinitely many separated variables

We find conditions under which the Kato inequality is preserved in the case where, instead of an operator with finitely many variables, an operator with infinitely many separated variables is taken. We use the inequality obtained to study both self-adjointness of the perturbed operator with infinite...

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Bibliographic Details
Date:	1999
Main Authors:	Samoilenko, V. G., Самойленко, В. Г.
Format:	Article
Language:	Russian English
Published:	Institute of Mathematics, NAS of Ukraine 1999
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/4658
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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