Common complements of two subspaces of a Hilbert space
type: Item
instance of: scholarly article
title: Common complements of two subspaces of a Hilbert space
zbMATH Open document ID: 1065.46018
DOI: 10.1016/S0022-1236(03)00253-2
author: Michael Lauzon
author: Sergei Treil
published in: Journal of Functional Analysis
publication date: 2004-10-01T00:00:00Z
review text: A necessary and sufficient condition for two closed subspaces of an infinite-dimensional Hilbert space to have a common complement is given.
Mathematics Subject Classification ID: 46C05
zbMATH DE Number: 2105602
zbMATH Keywords: common complement
zbMATH Keywords: complementary subspaces
zbMATH Keywords: Hilbert space geometry
zbMATH Keywords: Gramian
zbMATH Keywords: lower linear dimension
zbMATH Keywords: upper linear codimension
reviewed by: Joe Howard
MaRDI profile type: Publication
cites work: Q5631335
description: scientific article; zbMATH DE number 2105602