Some remarks on the Gelfand-Naimark-Segal representations of topological* -algebras
After an appropriate restatement of the Gelfand-Naimark-Segal construction for topological* -algebras we prove that there exists an isomorphism among the set Cycl (A) of weakly continuous strongly cyclic* -representations of a barreled dual-separable* -algebra with unit A, the space HilbA (A*) of th...
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2008
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00222488_v49_n3_p_Iguri http://hdl.handle.net/20.500.12110/paper_00222488_v49_n3_p_Iguri |
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paper:paper_00222488_v49_n3_p_Iguri2023-06-08T14:48:15Z Some remarks on the Gelfand-Naimark-Segal representations of topological* -algebras Iguri, Sergio Manuel Castagnino, Mario Alberto G. J. After an appropriate restatement of the Gelfand-Naimark-Segal construction for topological* -algebras we prove that there exists an isomorphism among the set Cycl (A) of weakly continuous strongly cyclic* -representations of a barreled dual-separable* -algebra with unit A, the space HilbA (A*) of the Hilbert spaces that are continuously embedded in A* and are* -invariant under the dual left regular action of A, and the set of the corresponding reproducing kernels. We show that these isomorphisms are cone morphisms and we prove many interesting results that follow from this fact. We discuss how these results can be used to describe cyclic representations on more general inner product spaces. © 2008 American Institute of Physics. Fil:Iguri, S.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Castagnino, M.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2008 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00222488_v49_n3_p_Iguri http://hdl.handle.net/20.500.12110/paper_00222488_v49_n3_p_Iguri |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
description |
After an appropriate restatement of the Gelfand-Naimark-Segal construction for topological* -algebras we prove that there exists an isomorphism among the set Cycl (A) of weakly continuous strongly cyclic* -representations of a barreled dual-separable* -algebra with unit A, the space HilbA (A*) of the Hilbert spaces that are continuously embedded in A* and are* -invariant under the dual left regular action of A, and the set of the corresponding reproducing kernels. We show that these isomorphisms are cone morphisms and we prove many interesting results that follow from this fact. We discuss how these results can be used to describe cyclic representations on more general inner product spaces. © 2008 American Institute of Physics. |
author |
Iguri, Sergio Manuel Castagnino, Mario Alberto G. J. |
spellingShingle |
Iguri, Sergio Manuel Castagnino, Mario Alberto G. J. Some remarks on the Gelfand-Naimark-Segal representations of topological* -algebras |
author_facet |
Iguri, Sergio Manuel Castagnino, Mario Alberto G. J. |
author_sort |
Iguri, Sergio Manuel |
title |
Some remarks on the Gelfand-Naimark-Segal representations of topological* -algebras |
title_short |
Some remarks on the Gelfand-Naimark-Segal representations of topological* -algebras |
title_full |
Some remarks on the Gelfand-Naimark-Segal representations of topological* -algebras |
title_fullStr |
Some remarks on the Gelfand-Naimark-Segal representations of topological* -algebras |
title_full_unstemmed |
Some remarks on the Gelfand-Naimark-Segal representations of topological* -algebras |
title_sort |
some remarks on the gelfand-naimark-segal representations of topological* -algebras |
publishDate |
2008 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00222488_v49_n3_p_Iguri http://hdl.handle.net/20.500.12110/paper_00222488_v49_n3_p_Iguri |
work_keys_str_mv |
AT igurisergiomanuel someremarksonthegelfandnaimarksegalrepresentationsoftopologicalalgebras AT castagninomarioalbertogj someremarksonthegelfandnaimarksegalrepresentationsoftopologicalalgebras |
_version_ |
1768545221271879680 |