On Quasi-Chebyshevity Subsets of Unital Banach Algebras
نویسندگان
چکیده
منابع مشابه
amenability of banach algebras
chapters 1 and 2 establish the basic theory of amenability of topological groups and amenability of banach algebras. also we prove that. if g is a topological group, then r (wluc (g)) (resp. r (luc (g))) if and only if there exists a mean m on wluc (g) (resp. luc (g)) such that for every wluc (g) (resp. every luc (g)) and every element d of a dense subset d od g, m (r)m (f) holds. chapter 3 inv...
15 صفحه اولBanach algebras satisfying the non-unital von Neumann inequality
There is a Banach algebra satisfying the von Neumann inequality for polynomials in a single variable, without constant term, which is not isomorphic to a norm-closed algebra of operators on a Hilbert space.
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ژورنال
عنوان ژورنال: Analysis in Theory and Applications
سال: 2018
ISSN: 1672-4070,1573-8175
DOI: 10.4208/ata.2018.v34.n1.7