Quasisimilarity of nests
type: Item
instance of: scholarly article
title: Quasisimilarity of nests
zbMATH Open document ID: 0633.47003
author: Kenneth R. Davidson
author: Domingo A. Herrero
published in: Pacific Journal of Mathematics
publication date: 1989-01-01T00:00:00Z
review text: A reasonable notion of quasisimilarity is defined for families of subspaces. Nests (complete chains of subspaces) are classified up to quasisimilarity. For example, a nest on a separable space is quasisimilar to a (or any) continuous nest if and only if every initial segment is uncountable.
Mathematics Subject Classification ID: 47A15
Mathematics Subject Classification ID: 47A65
Mathematics Subject Classification ID: 47L30
zbMATH DE Number: 4030286
zbMATH Keywords: chain
zbMATH Keywords: invariant subspace
zbMATH Keywords: quasisimilarity
zbMATH Keywords: nests
MaRDI profile type: Publication
full work available at URL: pjm.1989.138.243
OpenAlex ID: W1999527307
DOI: 10.2140/PJM.1989.138.243
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description: scientific article; zbMATH DE number 4030286