some properties of fuzzy hilbert spaces and norm of operators
نویسندگان
چکیده
in the present paper we define the notion of fuzzy inner productand study the properties of the corresponding fuzzy norm. in particular, it isshown that the cauchy-schwarz inequality holds. moreover, it is proved thatevery such fuzzy inner product space can be imbedded in a complete one andthat every subspace of a fuzzy hilbert space has a complementary subspace.finally, the notions of fuzzy boundedness and operator norm are introducedand the relationship between continuity and boundedness are investigated. itis shown also that the space of all fuzzy bounded operators is complete.
منابع مشابه
some properties of fuzzy hilbert spaces and norm of operators
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عنوان ژورنال:
iranian journal of fuzzy systemsناشر: university of sistan and baluchestan
ISSN 1735-0654
دوره 7
شماره 3 2010
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