Completeness of root vectors of a Keldysh pencil perturbed by an analytic operator-valued function \(s(\lambda)\) with \(S(\infty)=0\)
type: Item
instance of: scholarly article
title: Completeness of root vectors of a Keldysh pencil perturbed by an analytic operator-valued function \(s(\lambda)\) with \(S(\infty)=0\)
zbMATH Open document ID: 0402.47013
DOI: 10.1007/BF01106747
published in: Mathematical Notes
publication date: 1977-01-01T00:00:00Z
Mathematics Subject Classification ID: 47A70
Mathematics Subject Classification ID: 47A55
zbMATH DE Number: 3624271
zbMATH Keywords: Completeness of the Root Vectors
zbMATH Keywords: Operator Pencils
author: G. V. Radzievskij
MaRDI profile type: Publication
cites work: Q5631640
cites work: Q4059477
cites work: Nonlinear eigenvalue problems
description: scientific article; zbMATH DE number 3624271