islam mohamed taha rashed (10 résultats)

Taschenbuch. Etat : Neu. Neuware -Zadeh (1965), introduced the basic idea of a fuzzy set as an extension of classical set theory. In 1968, Chang was the first to introduce the concept of a fuzzy topology. Kubiak and Sostak (1985) introduced the fundamental concept of a fuzzy topological structure, as an extension of both crisp topology and fuzzy topology, in the sense that not only the objects are fuzzified, but also the axiomatics. Also, Sostak gave some rules and showed how such an extension can be realized. The purpose of this book is to introduce and study some new definitions of fuzzy sets, continuous mappings and separation axioms On Fuzzy Topological Spaces In Sostak's Sence.Books on Demand GmbH, Überseering 33, 22297 Hamburg 124 pp. Englisch.

Paperback. Etat : Brand New. 156 pages. 8.66x5.91x0.36 inches. In Stock.

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Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Rashed Islam Mohamed TahaDr. Islam Mohamed Taha Rashed has obtained his Ph.D. degree in mathematics (Topology) in 2017 from Sohag University, Egypt. He is currently Assistant Professor at Tabuk University, Saudi Arabia. His research .

Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Rashed Islam Mohamed TahaDr. Islam Mohamed taha Rashed has obtained his a M.Sc. degree in Mathematics (Topology) in 2010 from Sohag University, Egypt. He is currently researcher Ph.D. at Sohag University, Egypt. His current research .

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -A fuzzy multifunction is a fuzzy set valued function. Fuzzy multifunctions arise in many applications, for instance, the budget multifunction occurs in economic theory, artificial intelligence and decision theory. The biggest difference between fuzzy functions and fuzzy multifunctions has to do with the definition of an inverse image. For a fuzzy multifunction there are two types of inverses. These two definitions of the inverse then leads to two definitions of continuity. Papageorgiou (1985), introduced the notion of fuzzy multifunction and extended the concepts of fuzzy continuous functions to the fuzzy multivalued case, by introducing of fuzzy upper (lower) semi-continuous multifunctions. In 2015, Ramadan and Abd El-latif, introduced and studied the concepts of fuzzy upper (lower) almost continuous, weakly continuous and semi-continuous multifunctions where the domain of these functions is a classical topological space with their values as arbitrary fuzzy sets in fuzzy topological space. The purpose of this book is to introduce and study many forms of fuzzy upper (lower) continuous multifunctions where both domain and codomain are fuzzy topological spaces in Sostak's sense. 156 pp. Englisch.

Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - A fuzzy multifunction is a fuzzy set valued function. Fuzzy multifunctions arise in many applications, for instance, the budget multifunction occurs in economic theory, artificial intelligence and decision theory. The biggest difference between fuzzy functions and fuzzy multifunctions has to do with the definition of an inverse image. For a fuzzy multifunction there are two types of inverses. These two definitions of the inverse then leads to two definitions of continuity. Papageorgiou (1985), introduced the notion of fuzzy multifunction and extended the concepts of fuzzy continuous functions to the fuzzy multivalued case, by introducing of fuzzy upper (lower) semi-continuous multifunctions. In 2015, Ramadan and Abd El-latif, introduced and studied the concepts of fuzzy upper (lower) almost continuous, weakly continuous and semi-continuous multifunctions where the domain of these functions is a classical topological space with their values as arbitrary fuzzy sets in fuzzy topological space. The purpose of this book is to introduce and study many forms of fuzzy upper (lower) continuous multifunctions where both domain and codomain are fuzzy topological spaces in Sostak's sense.

Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Zadeh (1965), introduced the basic idea of a fuzzy set as an extension of classical set theory. In 1968, Chang was the first to introduce the concept of a fuzzy topology. Kubiak and Sostak (1985) introduced the fundamental concept of a fuzzy topological structure, as an extension of both crisp topology and fuzzy topology, in the sense that not only the objects are fuzzified, but also the axiomatics. Also, Sostak gave some rules and showed how such an extension can be realized. The purpose of this book is to introduce and study some new definitions of fuzzy sets, continuous mappings and separation axioms On Fuzzy Topological Spaces In Sostak's Sence.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Zadeh (1965), introduced the basic idea of a fuzzy set as an extension of classical set theory. In 1968, Chang was the first to introduce the concept of a fuzzy topology. Kubiak and Sostak (1985) introduced the fundamental concept of a fuzzy topological structure, as an extension of both crisp topology and fuzzy topology, in the sense that not only the objects are fuzzified, but also the axiomatics. Also, Sostak gave some rules and showed how such an extension can be realized. The purpose of this book is to introduce and study some new definitions of fuzzy sets, continuous mappings and separation axioms On Fuzzy Topological Spaces In Sostak's Sence. 124 pp. Englisch.

Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -A fuzzy multifunction is a fuzzy set valued function. Fuzzy multifunctions arise in many applications, for instance, the budget multifunction occurs in economic theory, artificial intelligence and decision theory. The biggest difference between fuzzy functions and fuzzy multifunctions has to do with the definition of an inverse image. For a fuzzy multifunction there are two types of inverses. These two definitions of the inverse then leads to two definitions of continuity. Papageorgiou (1985), introduced the notion of fuzzy multifunction and extended the concepts of fuzzy continuous functions to the fuzzy multivalued case, by introducing of fuzzy upper (lower) semi-continuous multifunctions. In 2015, Ramadan and Abd El-latif, introduced and studied the concepts of fuzzy upper (lower) almost continuous, weakly continuous and semi-continuous multifunctions where the domain of these functions is a classical topological space with their values as arbitrary fuzzy sets in fuzzy topological space. The purpose of this book is to introduce and study many forms of fuzzy upper (lower) continuous multifunctions where both domain and codomain are fuzzy topological spaces in ¿ostak¿s sense.Books on Demand GmbH, Überseering 33, 22297 Hamburg 156 pp. Englisch.