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Approximate Additive Functional Equations in Closed Convex Cone
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نویسنده
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Azadi Kenary Hassan
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منبع
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journal of mathematical extension - 2011 - دوره : 5 - شماره : 2(11) - صفحه:51 -65
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چکیده
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Abstract. in this paper, we introduce the following positive-additive functional equation in c*-algebras, using the fixed point method, we prove the stability of the positiveadditive functional equation in c*-algebras. moreover, we prove the hyers-ulam stability of the above functional equation in c*-algebras by the direct method of hyers-ulam.
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کلیدواژه
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Hyers-Ulam stability ,C*-algebra ,fixed point ,positive-additive functional equation.
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آدرس
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yasouj university, Department of Mathematics, ایران
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پست الکترونیکی
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azadi@mail.yu.ac.ir
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Authors
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