A THEOREM ON SPLITTING AN OPERATOR, AND SOME RELATED QUESTIONS IN THE ANALYTIC THEORY OF PERTURBATIONS
type: Item
instance of: scholarly article
title: A THEOREM ON SPLITTING AN OPERATOR, AND SOME RELATED QUESTIONS IN THE ANALYTIC THEORY OF PERTURBATIONS
zbMATH Open document ID: 0636.47019
published in: Mathematics of the USSR-Izvestiya
publication date: 1987-01-01T00:00:00Z
Mathematics Subject Classification ID: 47A55
Mathematics Subject Classification ID: 47A70
zbMATH DE Number: 4036531
zbMATH Keywords: decomposition of an operator
zbMATH Keywords: analytic theory of perturbations
zbMATH Keywords: eigenfunction expansion
author: Anatoly G. Baskakov
MaRDI profile type: Publication
DOI: 10.1070/IM1987V028N03ABEH000891
description: scientific article