On lifting of operators to Hilbert spaces induced by positive selfadjoint operators
type: Item
instance of: scholarly article
title: On lifting of operators to Hilbert spaces induced by positive selfadjoint operators
zbMATH Open document ID: 1092.46004
author: Aurelian Gheondea
author: Petru A. Cojuhari
published in: Journal of Mathematical Analysis and Applications
publication date: 2005-04-18T00:00:00Z
full work available at URL: http://hdl.handle.net/11693/24077
review text: Among other results, the authors of the present paper introduce a lifting theorem for bounded operators with respect to Hilbert spaces induced by positive selfadjoint unbounded operators.
reviewed by: Ömer Gök
Mathematics Subject Classification ID: 46A22
Mathematics Subject Classification ID: 47F05
Mathematics Subject Classification ID: 47B65
Mathematics Subject Classification ID: 35P05
Mathematics Subject Classification ID: 47N20
Mathematics Subject Classification ID: 35J25
zbMATH DE Number: 2157702
zbMATH Keywords: positive unbounded operators
zbMATH Keywords: partial differential operators
zbMATH Keywords: induced Hilbert space
zbMATH Keywords: energy space
zbMATH Keywords: Sobolev space
zbMATH Keywords: lifting of operators
zbMATH Keywords: boundary value problems
zbMATH Keywords: estimation of the spectrum
MaRDI profile type: Publication
OpenAlex ID: W2168141300
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DOI: 10.1016/J.JMAA.2004.09.048
description: scientific article; zbMATH DE number 2157702