Embedding Nilpotent Finite Dimensional B
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Niels Grønbæk; George A. Willis
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Article
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1997
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Elsevier Science
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English
⚖ 307 KB
We prove that any finite dimensional nilpotent commutative Banach algebra can be embedded isometrically into a commutative amenable Banach algebra, whose approximate diagonal is bounded by one. This amenable algebra is constructed by means of a quotient of a Fourier algebra by a closed ideal, whose