Self-adjoint block operator matrices with non-separated diagonal entries and their Schur complements.
type: Item
instance of: scholarly article
title: Self-adjoint block operator matrices with non-separated diagonal entries and their Schur complements.
zbMATH Open document ID: 1060.47004
DOI: 10.1016/S0022-1236(02)00115-5
author: A. Markus
author: Christiane Tretter
author: Heinz Langer
author: Vladimir Matsaev
published in: Journal of Functional Analysis
publication date: 2003-05-25T00:00:00Z
Mathematics Subject Classification ID: 47A10
Mathematics Subject Classification ID: 47B25
zbMATH DE Number: 1915835
zbMATH Keywords: linear operator
zbMATH Keywords: Hilbert space adjoint
zbMATH Keywords: block matrix operator
zbMATH Keywords: spectrum supporting subspace
zbMATH Keywords: angular representation
MaRDI profile type: Publication
cites work: Q4865552
cites work: Q4877167
cites work: On basis properties of selfadjoint operator functions
cites work: Q3764755
cites work: Q4023123
cites work: Q5526485
cites work: Defect basis property of the eigenvectors of a selfadjoint operator- valued function and formula for defect
cites work: Variational principles for eigenvalues of block operator matrices
cites work: Q4952477
cites work: A new concept for block operator matrices: The quadratic numerical range
cites work: Q3994769
cites work: ON THE BASIS PROPERTY FOR A CERTAIN PART OF THE EIGENVECTORS AND ASSOCIATED VECTORS OF A SELFADJOINT OPERATOR PENCIL
cites work: Spectral Decomposition of Symmetric Operator Matrices
full work available at URL: s0022-1236(02)00115-5
OpenAlex ID: W1982932944
description: scientific article; zbMATH DE number 1915835