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The Product Between Three Banach Algebras
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نویسنده
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Khotanloo Ali
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منبع
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Mathematical Analysis And Convex Optimization - 2020 - دوره : 1 - شماره : 2 - صفحه:15 -24
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چکیده
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Let a, b, and c be banach algebras, α ∈ hom(a, b) and β ∈ hom(c, b), and ∥ α ∥≤ 1, ∥β ∥≤ 1. in this paper we define the banach algebra a×α b×β c by new product on a×b×c which is a strongly splitting extension of c by b. then we show that these products from a large class of banach algebras which contains all module extensions and triangular banach algebras. finally we consider spectrum, arens regularity, amenability and weak amenability of these products.
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کلیدواژه
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Strongly Splitting Extension ,Triangular Banach Algebras ,Amenability ,Weak Amenability
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آدرس
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Malayer University, Faculty Of Sciences, Department Of Mathematics, Iran
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پست الکترونیکی
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a.khotanloo@malayeru.ac.ir
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Authors
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