Two dimensional commutative Banach algebras and von Neumann inequality
نویسندگان
چکیده
منابع مشابه
Banach 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: Linear Algebra and its Applications
سال: 2002
ISSN: 0024-3795
DOI: 10.1016/s0024-3795(01)00383-4