More on Approximate Operators

This note is a continuation of the work on (p; <img border=0 width=17 height=18 id="_x0000_i1035" src="http:/fbpe/img/cubo/v14n1/art09-03.jpg">)-approximate operators studied by Mirzavaziri, Miura and Moslehian. [4]. We investigate approximate partial isom...

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Autores principales:	Maher,Philip J, Sal Moslehian,Mohammad
Lenguaje:	English
Publicado:	Universidad de La Frontera. Departamento de Matemática y Estadística. 2012
Materias:	Hilbert space approximation unitary partial isometry polar decomposition p; <img border=0 width=17 height=18 id="_x0000_i1032" src="http:/fbpe/img/cubo/v14n1/art09-03.jpg">)-approximate operator
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0719-06462012000100009
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id	oai:scielo:S0719-06462012000100009
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spelling	oai:scielo:S0719-064620120001000092018-10-08More on Approximate OperatorsMaher,Philip JSal Moslehian,Mohammad Hilbert space approximation unitary partial isometry polar decomposition p; <img border=0 width=17 height=18 id="_x0000_i1032" src="http:/fbpe/img/cubo/v14n1/art09-03.jpg">)-approximate operator This note is a continuation of the work on (p; <img border=0 width=17 height=18 id="_x0000_i1035" src="http:/fbpe/img/cubo/v14n1/art09-03.jpg">)-approximate operators studied by Mirzavaziri, Miura and Moslehian. [4]. We investigate approximate partial isometries and approximate generalized inverses. We also prove that if T is an invertible contraction satisfying <img border=0 width=232 height=54 id="_x0000_i1034" src="http:/fbpe/img/cubo/v14n1/art09-01.jpg">. Then there exists a partial isometry V such that <img border=0 width=247 height=44 id="_x0000_i1033" src="http:/fbpe/img/cubo/v14n1/art09-02.jpg">.info:eu-repo/semantics/openAccessUniversidad de La Frontera. Departamento de Matemática y Estadística.Cubo (Temuco) v.14 n.1 20122012-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0719-06462012000100009en10.4067/S0719-06462012000100009
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Hilbert space approximation unitary partial isometry polar decomposition p; <img border=0 width=17 height=18 id="_x0000_i1032" src="http:/fbpe/img/cubo/v14n1/art09-03.jpg">)-approximate operator
spellingShingle	Hilbert space approximation unitary partial isometry polar decomposition p; <img border=0 width=17 height=18 id="_x0000_i1032" src="http:/fbpe/img/cubo/v14n1/art09-03.jpg">)-approximate operator Maher,Philip J Sal Moslehian,Mohammad More on Approximate Operators
description	This note is a continuation of the work on (p; <img border=0 width=17 height=18 id="_x0000_i1035" src="http:/fbpe/img/cubo/v14n1/art09-03.jpg">)-approximate operators studied by Mirzavaziri, Miura and Moslehian. [4]. We investigate approximate partial isometries and approximate generalized inverses. We also prove that if T is an invertible contraction satisfying <img border=0 width=232 height=54 id="_x0000_i1034" src="http:/fbpe/img/cubo/v14n1/art09-01.jpg">. Then there exists a partial isometry V such that <img border=0 width=247 height=44 id="_x0000_i1033" src="http:/fbpe/img/cubo/v14n1/art09-02.jpg">.
author	Maher,Philip J Sal Moslehian,Mohammad
author_facet	Maher,Philip J Sal Moslehian,Mohammad
author_sort	Maher,Philip J
title	More on Approximate Operators
title_short	More on Approximate Operators
title_full	More on Approximate Operators
title_fullStr	More on Approximate Operators
title_full_unstemmed	More on Approximate Operators
title_sort	more on approximate operators
publisher	Universidad de La Frontera. Departamento de Matemática y Estadística.
publishDate	2012
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0719-06462012000100009
work_keys_str_mv	AT maherphilipj moreonapproximateoperators AT salmoslehianmohammad moreonapproximateoperators
_version_	1714206776786681856

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