R. Lowen – författare

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25 produkter

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25 produkter

Approach Spaces
The Missing Link in the Topology-Uniformity-Metric Triad
AvR. Lowen
Inbunden, Engelska, 1997
1 968 kr
Skickas inom 3-6 vardagar
In topology the three basic concepts of metrics, topologies and uniformities have been treated so far as separate entities by means of different methods and terminology. This is the first book to treat all three concepts as a special case of the concept of approach spaces. This theory provides an answer to natural questions in the interplay between topological and metric spaces by introducing a uniquely well suited supercategory of TOP and MET. The book explains the richness of approach structures in great detail; it provides a comprehensive explanation of the categorical set-up, develops the basic theory and provides many examples, displaying links with various areas of mathematics such as approximation theory, probability theory, analysis and hyperspace theory.
Fuzzy Logic
State of the Art
AvR. Lowen,M.R. Roubens
Inbunden, Engelska, 1993
3 341 kr
Skickas inom 10-15 vardagar
Fuzzy Logic: State of the Art covers a wide range of both theory and applications of fuzzy sets, ranging from mathematical basics, through artificial intelligence, computer management and systems science to engineering applications.Fuzzy Logic will be of interest to researchers working in fuzzy set theory and its applications.
Fuzzy Set Theory
Basic Concepts, Techniques and Bibliography
AvR. Lowen
Inbunden, Engelska, 1996
1 118 kr
Skickas inom 10-15 vardagar
The purpose of this book is to provide the reader who is interested in applications of fuzzy set theory, in the first place with a text to which he or she can refer for the basic theoretical ideas, concepts and techniques in this field and in the second place with a vast and up to date account of the literature. Although there are now many books about fuzzy set theory, and mainly about its applications, e. g. in control theory, there is not really a book available which introduces the elementary theory of fuzzy sets, in what I would like to call "a good degree of generality". To write a book which would treat the entire range of results concerning the basic theoretical concepts in great detail and which would also deal with all possible variants and alternatives of the theory, such as e. g. rough sets and L-fuzzy sets for arbitrary lattices L, with the possibility-probability theories and interpretations, with the foundation of fuzzy set theory via multi-valued logic or via categorical methods and so on, would have been an altogether different project. This book is far more modest in its mathematical content and in its scope.
Del 1 - History of Topology
Handbook of the History of General Topology
AvC.E. Aull,R. Lowen
Inbunden, Engelska, 1997
1 896 kr
Skickas inom 10-15 vardagar
This account of the History of General Topology has grown out of the special session on this topic at the American Mathematical Society meeting in San Anto- nio, Texas, 1993. It was there that the idea grew to publish a book on the historical development of General Topology. Moreover it was felt that it was important to undertake this project while topologists who knew some of the early researchers were still active. Since the first paper by Frechet, "Generalisation d'un theoreme de Weier- strass", C.R. Acad. Sci. 139, 1904, 848-849, and Hausdorff's classic book, "Grundziige der Mengenlehre", Leipzig, 1914, there have been numerous de- velopments in a multitude of directions and there have been many interactions with a great number of other mathematical fields. We have tried to cover as many of these as possible. Most contributions concern either individual topologists, specific schools, specific periods, specific topics or a combination of these.
Del 2 - History of Topology
Handbook of the History of General Topology
AvC.E. Aull,R. Lowen
Inbunden, Engelska, 1998
3 118 kr
Skickas inom 10-15 vardagar
This account of the History of General Topology has grown out of the special session on this topic at the American Mathematical Society meeting in San Anto- nio, Texas, 1993. It was there that the idea grew to publish a book on the historical development of General Topology. Moreover it was felt that it was important to undertake this project while topologists who knew some of the early researchers were still active. Since the first paper by Frechet, "Generalisation d'un theoreme de Weier- strass", C.R.Acad. Sci. 139, 1904, 848-849, and Hausdorff's classic book, "GrundZiige der Mengenlehre", Leipzig, 1914, there have been numerous devel- opments in a multitude of directions and there have been many interactions with a great number of other mathematical fields. We have tried to cover as many of these as possible. Most contributions concern either individual topologists, specific schools, specific periods, specific topics or a combination of these.
Del 3 - History of Topology
Handbook of the History of General Topology
AvC.E. Aull,R. Lowen
Inbunden, Engelska, 2001
1 674 kr
Skickas inom 10-15 vardagar
This account of the History of General Topology has grown out of the special session on this topic at the American Mathematical Soeiety meeting in San Antonio, Texas, 1993. It was there that the idea grew to publish a book on the historical development of General Topology. Moreover it was feit that it was important to undertake this project while topologists who knew some of the early researchers were still active. Since the first paper by Frechet, "Generalisation d'un theoreme de Weier- strass", C.R.Acad. Sei. 139, 1904, 848-849, and Hausdorff's c1assic book, "Grundzuge der Mengenlehre", Leipzig, 1914, there have been numerous de- velopments in a multitude of directions and there have been many interactions with a great number of other mathematical fields. We have tried to cover as many of these as possible. Most contributions concern either individual topologists, speeific schools, speeific periods, speeific topics or a combination of these.
Foundations of Generic Optimization
Volume 1: A Combinatorial Approach to Epistasis
AvC. Vidal,A. Verschorenm. fl.
E-bok
PDF, Engelska, 2006
710 kr
Läs direkt efter köp
Foundations of Generic Optimization
Volume 1: A Combinatorial Approach to Epistasis
AvM. Iglesias,B. Naudtsm. fl.
Inbunden, Engelska, 2005
563 kr
Skickas inom 10-15 vardagar
This book deals with combinatorial aspects of epistasis, a notion that existed for years in genetics and appeared in the ?eld of evolutionary algorithms in the early 1990s. Even thoughthe?rst chapterputsepistasisintheperspective ofevolutionary algorithms and arti?cial intelligence, and applications occasionally pop up in other chapters, thisbookisessentiallyaboutmathematics, aboutcombinatorialtechniques to compute in an e?cient and mathematically elegant way what will be de?ned as normalized epistasis. Some of the material in this book ?nds its origin in the PhD theses of Hugo Van Hove [97] and Dominique Suys [95]. The sixth chapter also contains material that appeared in the dissertation of Luk Schoofs [84]. Together with that of M. Teresa Iglesias [36], these dissertations form the backbone of a decade of mathematical ventures in the world of epistasis. The authors wish to acknowledge support from the Flemish Fund of Scienti?c - search (FWO-Vlaanderen) and of the Xunta de Galicia.They also wish to explicitly mentiontheintellectualandmoralsupporttheyreceivedthroughoutthepreparation of this work from their family and their colleagues Emilio Villanueva, Jose Mar'a Barja and Arnold Beckelheimer, as well as our local T T Xpert Jan Adriaenssens.
Del 24 - Mathematical Modelling: Theory and Applications
Foundations of Generic Optimization
Volume 2: Applications of Fuzzy Control, Genetic Algorithms and Neural Networks
AvR. Lowen,A. Verschoren
Inbunden, Engelska, 2007
563 kr
Skickas inom 10-15 vardagar
This is a comprehensive overview of the basics of fuzzy control, which also brings together some recent research results in soft computing, in particular fuzzy logic using genetic algorithms and neural networks. This book offers researchers not only a solid background but also a snapshot of the current state of the art in this field.
Foundations of Generic Optimization
Volume 2: Applications of Fuzzy Control, Genetic Algorithms and Neural Networks
AvA. Verschoren,R. Lowen
E-bok
PDF, Engelska, 2007
718 kr
Läs direkt efter köp
This is a comprehensive overview of the basics of fuzzy control, which also brings together some recent research results in soft computing, in particular fuzzy logic using genetic algorithms and neural networks.
This book offers researchers not only a solid background but also a snapshot of the current state of the art in this field.
Index Analysis
Approach Theory at Work
AvR. Lowen
Inbunden, Engelska, 2015
563 kr
Skickas inom 10-15 vardagar
The featured review of the AMS describes the author’s earlier work in the field of approach spaces as, ‘A landmark in the history of general topology’. In this book, the author has expanded this study further and taken it in a new and exciting direction.The number of conceptually and technically different systems which characterize approach spaces is increased and moreover their uniform counterpart, uniform gauge spaces, is put into the picture. An extensive study of completions, both for approach spaces and for uniform gauge spaces, as well as compactifications for approach spaces is performed. A paradigm shift is created by the new concept of index analysis.Making use of the rich intrinsic quantitative information present in approach structures, a technique is developed whereby indices are defined that measure the extent to which properties hold, and theorems become inequalities involving indices; therefore vastly extending the realm of applicability of many classical results. The theory is then illustrated in such varied fields as topology, functional analysis, probability theory, hyperspace theory and domain theory. Finally a comprehensive analysis is made concerning the categorical aspects of the theory and its links with other topological categories.Index Analysis will be useful for mathematicians working in category theory, topology, probability and statistics, functional analysis, and theoretical computer science.
Index Analysis
Approach Theory at Work
AvR. Lowen
E-bok
PDF, Engelska, 2015
718 kr
Läs direkt efter köp
The featured review of the AMS describes the author’s earlier work in the field of approach spaces as, ‘A landmark in the history of general topology’. In this book, the author has expanded this study further and taken it in a new and exciting direction.
The number of conceptually and technically different systems which characterize approach spaces is increased and moreover their uniform counterpart, uniform gauge spaces, is put into the picture. An extensive study of completions, both for approach spaces and for uniform gauge spaces, as well as compactifications for approach spaces is performed. A paradigm shift is created by the new concept of index analysis.
Making use of the rich intrinsic quantitative information present in approach structures, a technique is developed whereby indices are defined that measure the extent to which properties hold, and theorems become inequalities involving indices; therefore vastly extending the realm of applicability of many classical results. The theory is then illustrated in such varied fields as topology, functional analysis, probability theory, hyperspace theory and domain theory. Finally a comprehensive analysis is made concerning the categorical aspects of the theory and its links with other topological categories.
Index Analysis will be useful for mathematicians working in category theory, topology, probability and statistics, functional analysis, and theoretical computer science.
Index Analysis
Approach Theory at Work
AvR. Lowen
Häftad, Engelska, 2016
563 kr
Skickas inom 10-15 vardagar
The featured review of the AMS describes the author’s earlier work in the field of approach spaces as, ‘A landmark in the history of general topology’. In this book, the author has expanded this study further and taken it in a new and exciting direction.The number of conceptually and technically different systems which characterize approach spaces is increased and moreover their uniform counterpart, uniform gauge spaces, is put into the picture. An extensive study of completions, both for approach spaces and for uniform gauge spaces, as well as compactifications for approach spaces is performed. A paradigm shift is created by the new concept of index analysis.Making use of the rich intrinsic quantitative information present in approach structures, a technique is developed whereby indices are defined that measure the extent to which properties hold, and theorems become inequalities involving indices; therefore vastly extending the realm of applicability of many classical results. The theory is then illustrated in such varied fields as topology, functional analysis, probability theory, hyperspace theory and domain theory. Finally a comprehensive analysis is made concerning the categorical aspects of the theory and its links with other topological categories.Index Analysis will be useful for mathematicians working in category theory, topology, probability and statistics, functional analysis, and theoretical computer science.
Fuzzy Set Theory
Basic Concepts, Techniques and Bibliography
AvR. Lowen
Häftad, Engelska, 2010
1 113 kr
Skickas inom 10-15 vardagar
The purpose of this book is to provide the reader who is interested in applications of fuzzy set theory, in the first place with a text to which he or she can refer for the basic theoretical ideas, concepts and techniques in this field and in the second place with a vast and up to date account of the literature. Although there are now many books about fuzzy set theory, and mainly about its applications, e. g. in control theory, there is not really a book available which introduces the elementary theory of fuzzy sets, in what I would like to call "a good degree of generality". To write a book which would treat the entire range of results concerning the basic theoretical concepts in great detail and which would also deal with all possible variants and alternatives of the theory, such as e. g. rough sets and L-fuzzy sets for arbitrary lattices L, with the possibility-probability theories and interpretations, with the foundation of fuzzy set theory via multi-valued logic or via categorical methods and so on, would have been an altogether different project. This book is far more modest in its mathematical content and in its scope.
Del 1 - History of Topology
Handbook of the History of General Topology
AvC.E. Aull,R. Lowen
Häftad, Engelska, 2010
1 944 kr
Skickas inom 10-15 vardagar
This account of the History of General Topology has grown out of the special session on this topic at the American Mathematical Society meeting in San Anto- nio, Texas, 1993. It was there that the idea grew to publish a book on the historical development of General Topology. Moreover it was felt that it was important to undertake this project while topologists who knew some of the early researchers were still active. Since the first paper by Frechet, "Generalisation d'un theoreme de Weier- strass", C.R. Acad. Sci. 139, 1904, 848-849, and Hausdorff's classic book, "Grundziige der Mengenlehre", Leipzig, 1914, there have been numerous de- velopments in a multitude of directions and there have been many interactions with a great number of other mathematical fields. We have tried to cover as many of these as possible. Most contributions concern either individual topologists, specific schools, specific periods, specific topics or a combination of these.
Del 2 - History of Topology
Handbook of the History of General Topology
AvC.E. Aull,R. Lowen
Häftad, Engelska, 2011
3 197 kr
Skickas inom 10-15 vardagar
This account of the History of General Topology has grown out of the special session on this topic at the American Mathematical Society meeting in San Anto- nio, Texas, 1993. It was there that the idea grew to publish a book on the historical development of General Topology. Moreover it was felt that it was important to undertake this project while topologists who knew some of the early researchers were still active. Since the first paper by Frechet, "Generalisation d'un theoreme de Weier- strass", C.R.Acad. Sci. 139, 1904, 848-849, and Hausdorff's classic book, "GrundZiige der Mengenlehre", Leipzig, 1914, there have been numerous devel- opments in a multitude of directions and there have been many interactions with a great number of other mathematical fields. We have tried to cover as many of these as possible. Most contributions concern either individual topologists, specific schools, specific periods, specific topics or a combination of these.
Del 3 - History of Topology
Handbook of the History of General Topology
AvC.E. Aull,R. Lowen
Häftad, Engelska, 2010
1 716 kr
Skickas inom 10-15 vardagar
This account of the History of General Topology has grown out of the special session on this topic at the American Mathematical Soeiety meeting in San Antonio, Texas, 1993. It was there that the idea grew to publish a book on the historical development of General Topology. Moreover it was feit that it was important to undertake this project while topologists who knew some of the early researchers were still active. Since the first paper by Frechet, "Generalisation d'un theoreme de Weier- strass", C.R.Acad. Sei. 139, 1904, 848-849, and Hausdorff's c1assic book, "Grundzuge der Mengenlehre", Leipzig, 1914, there have been numerous de- velopments in a multitude of directions and there have been many interactions with a great number of other mathematical fields. We have tried to cover as many of these as possible. Most contributions concern either individual topologists, speeific schools, speeific periods, speeific topics or a combination of these.
Del 20 - Mathematical Modelling: Theory and Applications
Foundations of Generic Optimization
Volume 1: A Combinatorial Approach to Epistasis
AvM. Iglesias,B. Naudtsm. fl.
Häftad, Engelska, 2010
560 kr
Skickas inom 10-15 vardagar
This book deals with combinatorial aspects of epistasis, a notion that existed for years in genetics and appeared in the ?eld of evolutionary algorithms in the early 1990s. Even thoughthe?rst chapterputsepistasisintheperspective ofevolutionary algorithms and arti?cial intelligence, and applications occasionally pop up in other chapters, thisbookisessentiallyaboutmathematics, aboutcombinatorialtechniques to compute in an e?cient and mathematically elegant way what will be de?ned as normalized epistasis. Some of the material in this book ?nds its origin in the PhD theses of Hugo Van Hove [97] and Dominique Suys [95]. The sixth chapter also contains material that appeared in the dissertation of Luk Schoofs [84]. Together with that of M. Teresa Iglesias [36], these dissertations form the backbone of a decade of mathematical ventures in the world of epistasis. The authors wish to acknowledge support from the Flemish Fund of Scienti?c - search (FWO-Vlaanderen) and of the Xunta de Galicia.They also wish to explicitly mentiontheintellectualandmoralsupporttheyreceivedthroughoutthepreparation of this work from their family and their colleagues Emilio Villanueva, Jose Mar'a Barja and Arnold Beckelheimer, as well as our local T T Xpert Jan Adriaenssens.
Del 24 - Mathematical Modelling: Theory and Applications
Foundations of Generic Optimization
Volume 2: Applications of Fuzzy Control, Genetic Algorithms and Neural Networks
AvR. Lowen,A. Verschoren
Häftad, Engelska, 2010
560 kr
Skickas inom 10-15 vardagar
This is a comprehensive overview of the basics of fuzzy control, which also brings together some recent research results in soft computing, in particular fuzzy logic using genetic algorithms and neural networks. This book offers researchers not only a solid background but also a snapshot of the current state of the art in this field.
Fuzzy Logic
State of the Art
AvR. Lowen,M.R. Roubens
Häftad, Engelska, 2012
3 658 kr
Skickas inom 10-15 vardagar
Fuzzy Logic: State of the Art covers a wide range of both theory and applications of fuzzy sets, ranging from mathematical basics, through artificial intelligence, computer management and systems science to engineering applications.Fuzzy Logic will be of interest to researchers working in fuzzy set theory and its applications.
Fuzzy Logic
State of the Art
AvM.R. Roubens,R. Lowen
E-bok
PDF, Engelska, 2012
3 978 kr
Läs direkt efter köp
Fuzzy Logic: State of the Art covers a wide range of both theory and applications of fuzzy sets, ranging from mathematical basics, through artificial intelligence, computer management and systems science to engineering applications. Fuzzy Logic will be of interest to researchers working in fuzzy set theory and its applications.
Fuzzy Set Theory
Basic Concepts, Techniques and Bibliography
AvR. Lowen
E-bok
PDF, Engelska, 2012
1 413 kr
Läs direkt efter köp
The purpose of this book is to provide the reader who is interested in applications of fuzzy set theory, in the first place with a text to which he or she can refer for the basic theoretical ideas, concepts and techniques in this field and in the second place with a vast and up to date account of the literature. Although there are now many books about fuzzy set theory, and mainly about its applications, e. g. in control theory, there is not really a book available which introduces the elementary theory of fuzzy sets, in what I would like to call "a good degree of generality". To write a book which would treat the entire range of results concerning the basic theoretical concepts in great detail and which would also deal with all possible variants and alternatives of the theory, such as e. g. rough sets and L-fuzzy sets for arbitrary lattices L, with the possibility-probability theories and interpretations, with the foundation of fuzzy set theory via multi-valued logic or via categorical methods and so on, would have been an altogether different project. This book is far more modest in its mathematical content and in its scope.
Handbook of the History of General Topology
AvR. Lowen,C.E. Aull
E-bok
PDF, Engelska, 2013
2 430 kr
Läs direkt efter köp
Handbook of the History of General Topology
AvR. Lowen,C.E. Aull
E-bok
PDF, Engelska, 2013
2 110 kr
Läs direkt efter köp
Handbook of the History of General Topology
AvR. Lowen,C.E. Aull
E-bok
PDF, Engelska, 2013
4 097 kr
Läs direkt efter köp

Företag, bibliotek eller offentlig verksamhet?

R. Lowen – författare

Approach Spaces

Fuzzy Logic

Fuzzy Set Theory

Handbook of the History of General Topology

Handbook of the History of General Topology

Handbook of the History of General Topology

Foundations of Generic Optimization

Foundations of Generic Optimization

Foundations of Generic Optimization

Foundations of Generic Optimization

Index Analysis

Index Analysis

Index Analysis

Fuzzy Set Theory

Handbook of the History of General Topology

Handbook of the History of General Topology

Handbook of the History of General Topology

Foundations of Generic Optimization

Foundations of Generic Optimization

Fuzzy Logic

Fuzzy Logic

Fuzzy Set Theory

Handbook of the History of General Topology

Handbook of the History of General Topology

Handbook of the History of General Topology

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Hjälp

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