A GENERALIZATION OF STONE'S THEOREM IN HILBERT <TEX>$C^*$</TEX>-MODULES
A GENERALIZATION OF STONE'S THEOREM IN HILBERT C*-MODULES
한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, (P)1226-0657; (E)2287-6081
2011, v.18 no.1, pp.31-39
https://doi.org/10.7468/jksmeb.2011.18.1.031
Amyari, Maryam
(Department of Mathematics, Faculty of science, Islamic Azad University-Mashhad Branch)
Chakoshi, Mahnaz
(Department of Mathematics, Faculty of science, Islamic Azad University-Mashhad Branch)
Amyari, Maryam,
&
Chakoshi, Mahnaz.
(2011). A GENERALIZATION OF STONE'S THEOREM IN HILBERT <TEX>$C^*$</TEX>-MODULES. 한국수학교육학회지시리즈B:순수및응용수학, 18(1), 31-39, https://doi.org/10.7468/jksmeb.2011.18.1.031
Abstract
Stone's theorem states that "A bounded linear operator A is infinitesimal generator of a <TEX>$C_0$</TEX>-group of unitary operators on a Hilbert space H if and only if iA is self adjoint". In this paper we establish a generalization of Stone's theorem in the framework of Hilbert <TEX>$C^*$</TEX>-modules.
- keywords
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<tex> $C_0$</tex>-semigroup,
infinitesimal generator,
<tex> $C_0$</tex>-group,
Hilbert <tex> $C^*$</tex>-module,
unitary operator,
adjointable operator