A characterizing property of commutative Banach algebras may not be sufficient only on the invertible elements
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DOI: 10.1016/j.crma.2018.05.002
Abstract: In this article, we construct a commutative unital Banach algebra, in which the property is true for the invertible elements, but cannot be extended to the whole algebra. Resume Dans cette Note, nous construisons une… read more here.
Keywords: characterizing property; invertible elements; property commutative; banach ... See more keywords