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Generalized lower and upper approximations in quantales
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نویسنده
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xiao q. ,li q.
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منبع
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journal of applied mathematics - 2012 - دوره : 2012 - شماره : 0
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چکیده
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We introduce the concepts of set-valued homomorphism and strong set-valued homomorphism of a quantale which are the extended notions of congruence and complete congruence,respectively. the properties of generalized lower and upper approximations,constructed by a set-valued mapping,are discussed. copyright © 2012 qimei xiao and qingguo li.
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آدرس
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college of mathematics and econometrics,hunan university,changsha,hunan 410082,china,school of mathematics and computer science,changsha university of science and technology,changsha, China, college of mathematics and econometrics,hunan university,changsha, China
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Authors
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