The Classification Of Countable Homogeneous Directed Graphs And Countable Homogeneous N Tournaments

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The Classification of Countable Homogeneous Directed Graphs and Countable Homogeneous $n$-tournaments

Author : Gregory L. Cherlin
Publisher : American Mathematical Soc.
Page : 188 pages
File Size : 46,9 Mb
Release : 1998
Category : Mathematics
ISBN : 0821808362

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The Classification of Countable Homogeneous Directed Graphs and Countable Homogeneous $n$-tournaments by Gregory L. Cherlin Pdf

In this book, Ramsey theoretic methods introduced by Lachlan are applied to classify the countable homogeneous directed graphs. This is an uncountable collection, and this book presents the first explicit classification result covering an uncountable family. The author's aim is to demonstrate the potential of Lachlan's method for systematic use.

Classification of Countable Homogeneous Directed Graphs and Countable Homogeneous N-Tournamenst

Author : Gregory L. Cherlin
Publisher : American Mathematical Society(RI)
Page : 183 pages
File Size : 49,5 Mb
Release : 2014-09-11
Category : MATHEMATICS
ISBN : 1470402106

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Classification of Countable Homogeneous Directed Graphs and Countable Homogeneous N-Tournamenst by Gregory L. Cherlin Pdf

In this book, Ramsey theoretic methods introduced by Lachlan are applied to classify the countable homogeneous directed graphs. This is an uncountable collection, and this book presents the first explicit classification result covering an uncountable family. The author's aim is to demonstrate the potential of Lachlan's method for systematic use.

Homogeneous Ordered Graphs, Metrically Homogeneous Graphs, and Beyond

Author : Gregory Cherlin
Publisher : Cambridge University Press
Page : 387 pages
File Size : 48,5 Mb
Release : 2022-07-07
Category : Mathematics
ISBN : 9781009229692

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Homogeneous Ordered Graphs, Metrically Homogeneous Graphs, and Beyond by Gregory Cherlin Pdf

The first of two volumes presenting the state of the art in the classification of homogeneous structures and related problems in the intersection of model theory, algebra, and combinatorics. It contains a complete classification of homogeneous ordered graphs and a proposed classification of metrically homogeneous graphs.

Homogeneous Ordered Graphs, Metrically Homogeneous Graphs, and Beyond: Volume 1, Ordered Graphs and Distanced Graphs

Author : Gregory Cherlin
Publisher : Cambridge University Press
Page : 128 pages
File Size : 50,8 Mb
Release : 2022-06-30
Category : Mathematics
ISBN : 9781009229708

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Homogeneous Ordered Graphs, Metrically Homogeneous Graphs, and Beyond: Volume 1, Ordered Graphs and Distanced Graphs by Gregory Cherlin Pdf

This is the first of two volumes by Professor Cherlin presenting the state of the art in the classification of homogeneous structures in binary languages and related problems in the intersection of model theory and combinatorics. Researchers and graduate students in the area will find in these volumes many far-reaching results and interesting new research directions to pursue. In this volume, Cherlin develops a complete classification of homogeneous ordered graphs and provides a full proof. He then proposes a new family of metrically homogeneous graphs, a weakening of the usual homogeneity condition. A general classification conjecture is presented, together with general structure theory and applications to a general classification conjecture for such graphs. It also includes introductory chapters giving an overview of the results and methods of both volumes, and an appendix surveying recent developments in the area. An extensive accompanying bibliography of related literature, organized by topic, is available online.

Homogeneous Ordered Graphs, Metrically Homogeneous Graphs, and Beyond: Volume 2, 3-Multi-graphs and 2-Multi-tournaments

Author : Gregory Cherlin
Publisher : Cambridge University Press
Page : 128 pages
File Size : 42,8 Mb
Release : 2022-06-30
Category : Mathematics
ISBN : 9781009229494

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Homogeneous Ordered Graphs, Metrically Homogeneous Graphs, and Beyond: Volume 2, 3-Multi-graphs and 2-Multi-tournaments by Gregory Cherlin Pdf

This is the second of two volumes by Professor Cherlin presenting the state of the art in the classification of homogeneous structures in binary languages and related problems in the intersection of model theory and combinatorics. Researchers and graduate students in the area will find in these volumes many far-reaching results and interesting new research directions to pursue. This volume continues the analysis of the first volume to 3-multi-graphs and 3-multi-tournaments, expansions of graphs and tournaments by the addition of a further binary relation. The opening chapter provides an overview of the volume, outlining the relevant results and conjectures. The author applies and extends the results of Volume I to obtain a detailed catalogue of such structures and a second classification conjecture. The book ends with an appendix exploring recent advances and open problems in the theory of homogeneous structures and related subjects.

European Congress of Mathematics

Author : Carles Casacuberta,Rosa Maria Miro-Roig,Joan Verdera,Sebastia Xambo-Descamps
Publisher : Birkhäuser
Page : 611 pages
File Size : 41,5 Mb
Release : 2012-12-06
Category : Mathematics
ISBN : 9783034882682

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European Congress of Mathematics by Carles Casacuberta,Rosa Maria Miro-Roig,Joan Verdera,Sebastia Xambo-Descamps Pdf

This is the first volume of the proceedings of the third European Congress of Mathematics. Volume I presents the speeches delivered at the Congress, the list of lectures, and short summaries of the achievements of the prize winners as well as papers by plenary and parallel speakers. The second volume collects articles by prize winners and speakers of the mini-symposia. This two-volume set thus gives an overview of the state of the art in many fields of mathematics and is therefore of interest to every professional mathematician. Contributors: R. Ahlswede, V. Bach, V. Baladi, J. Bruna, N. Burq, X. Cabré, P.J. Cameron, Z. Chatzidakis, C. Ciliberto, G. Dal Maso, J. Denef, R. Dijkgraaf, B. Fantechi, H. Föllmer, A.B. Goncharov, A. Grigor'yan, M. Harris, R. Iturriaga, K. Johansson, K. Khanin, P. Koskela, H.W. Lenstra, Jr., F. Loeser, Y.I. Manin, N.S. Manton, Y. Meyer, I. Moerdijk, E.M. Opdam, T. Peternell, B.M.A.G. Piette, A. Reznikov, H. Schlichtkrull, B. Schmidt, K. Schmidt, C. Simó, B. Tóth, E. van den Ban, M.-F. Vignéras, O. Viro.

Combinatorics and Probability

Author : Graham Brightwell
Publisher : Cambridge University Press
Page : 27 pages
File Size : 54,9 Mb
Release : 2007-03-08
Category : Mathematics
ISBN : 9780521872072

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Combinatorics and Probability by Graham Brightwell Pdf

This volume celebrating the 60th birthday of Béla Bollobás presents the state of the art in combinatorics.

Classification of countable models of complete theories. Рart 1

Author : Sergey Sudoplatov
Publisher : Litres
Page : 326 pages
File Size : 55,8 Mb
Release : 2022-01-29
Category : Mathematics
ISBN : 9785041454784

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Classification of countable models of complete theories. Рart 1 by Sergey Sudoplatov Pdf

The book is the first part of the monograph “Classification of countable models of complete theories” consisting of two parts. In the monograph, a classification of countable models of complete theories with respect to two basic characteristics (Rudin–Keisler preorders and distribution functions for numbers of limit models) is presented and applied to the most important classes of countable theories such as the class of Ehrenfeucht theories (i. e., complete first-order theories with finitely many but more than one pairwise non-isomorphic countable models), the class of small theories (i. e., complete first-order theories with countably many types), and the class of countable first-order theories with continuum many types. For realizations of basic characteristics of countable complete theories, syntactic generic constructions, generalizing the Jonsson–Fraïssé construction and the Hrushovski construction, are presented. Using these constructions a solution of the Goncharov–Millar problem (on the existence of Ehrenfeucht theories with countable models which are not almost homogeneous) is described. Modifying the Hrushovski–Herwig generic construction, a solution of the Lachlan problem on the existence of stable Ehrenfeucht theories is shown. In the first part, a characterization of Ehrenfeuchtness, properties of Ehrenfeucht theories, generic constructions, and algebras for distributions of binary semi-isolating formulas of a complete theory are considered.The book is intended for specialists interested in Mathematical Logic.

Classification of countable models of complete theories. Рart 2

Author : Sergey Sudoplatov
Publisher : Litres
Page : 394 pages
File Size : 50,9 Mb
Release : 2022-01-29
Category : Mathematics
ISBN : 9785041454791

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Classification of countable models of complete theories. Рart 2 by Sergey Sudoplatov Pdf

The book is the second part of the monograph “Classification of countable models of complete theories” consisting of two parts. In the book, generic Ehrenfeucht theories and realizations of Rudin–Keisler preorders are considered as well as a solution of the Goncharov–Millar problem on the existence of Ehrenfeucht theories with countable models which are not almost homogeneous, stable Ehrenfeucht theories solving the Lachlan problem, hypergraphs of prime models, distributions of countable models of small theories, and distributions of countable models of theories with continuum many types.The book is intended for specialists interested in Mathematical Logic.

The Mathematics of Paul Erdős II

Author : Ronald L. Graham,Jaroslav Nešetřil,Steve Butler
Publisher : Springer Science & Business Media
Page : 617 pages
File Size : 47,6 Mb
Release : 2013-08-04
Category : Mathematics
ISBN : 9781461472544

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The Mathematics of Paul Erdős II by Ronald L. Graham,Jaroslav Nešetřil,Steve Butler Pdf

This is the most comprehensive survey of the mathematical life of the legendary Paul Erdős (1913-1996), one of the most versatile and prolific mathematicians of our time. For the first time, all the main areas of Erdős' research are covered in a single project. Because of overwhelming response from the mathematical community, the project now occupies over 1000 pages, arranged into two volumes. These volumes contain both high level research articles as well as key articles that survey some of the cornerstones of Erdős' work, each written by a leading world specialist in the field. A special chapter "Early Days", rare photographs, and art related to Erdős complement this striking collection. A unique contribution is the bibliography on Erdős' publications: the most comprehensive ever published. This new edition, dedicated to the 100th anniversary of Paul Erdős' birth, contains updates on many of the articles from the two volumes of the first edition, several new articles from prominent mathematicians, a new introduction, and more biographical information about Paul Erdős with an updated list of publications. The second volume contains chapters on graph theory and combinatorics, extremal and Ramsey theory, and a section on infinity that covers Erdős' research on set theory. All of these chapters are essentially updated, particularly the extremal theory chapter that contains a survey of flag algebras, a new technique for solving extremal problems.

Automated Reasoning

Author : Didier Galmiche,Stephan Schulz,Roberto Sebastiani
Publisher : Springer
Page : 724 pages
File Size : 42,5 Mb
Release : 2018-07-06
Category : Mathematics
ISBN : 9783319942056

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Automated Reasoning by Didier Galmiche,Stephan Schulz,Roberto Sebastiani Pdf

This book constitutes the refereed proceedings of the 9th International Joint Conference on Automated Reasoning, IJCAR 2018, held in Oxford, United Kingdom, in July 2018, as part of the Federated Logic Conference, FLoC 2018. In 2018, IJCAR unites CADE, TABLEAUX, and FroCoS, the International Symposium on Frontiers of Combining Systems, and, for the fourth time, is part of the Federated Logic Conference. The 38 revised full research papers and 8 system descriptions presented together with two invited talks were carefully reviewed and selected from 108 submissions. The papers focus on topics such as logics, deductive systems, proof-search methods, theorem proving, model checking, verification, formal methods, and program analysis.

Finite and Infinite Combinatorics in Sets and Logic

Author : Norbert W Sauer,R.E. Woodrow,B. Sands
Publisher : Springer Science & Business Media
Page : 452 pages
File Size : 47,6 Mb
Release : 2012-12-06
Category : Mathematics
ISBN : 9789401120807

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Finite and Infinite Combinatorics in Sets and Logic by Norbert W Sauer,R.E. Woodrow,B. Sands Pdf

This volume contains the accounts of papers delivered at the Nato Advanced Study Institute on Finite and Infinite Combinatorics in Sets and Logic held at the Banff Centre, Alberta, Canada from April 21 to May 4, 1991. As the title suggests the meeting brought together workers interested in the interplay between finite and infinite combinatorics, set theory, graph theory and logic. It used to be that infinite set theory, finite combinatorics and logic could be viewed as quite separate and independent subjects. But more and more those disciplines grow together and become interdependent of each other with ever more problems and results appearing which concern all of those disciplines. I appreciate the financial support which was provided by the N. A. T. O. Advanced Study Institute programme, the Natural Sciences and Engineering Research Council of Canada and the Department of Mathematics and Statistics of the University of Calgary. 11l'te meeting on Finite and Infinite Combinatorics in Sets and Logic followed two other meetings on discrete mathematics held in Banff, the Symposium on Ordered Sets in 1981 and the Symposium on Graphs and Order in 1984. The growing inter-relation between the different areas in discrete mathematics is maybe best illustrated by the fact that many of the participants who were present at the previous meetings also attended this meeting on Finite and Infinite Combinatorics in Sets and Logic.

STACS 2005

Author : Volker Diekert
Publisher : Springer Science & Business Media
Page : 722 pages
File Size : 42,5 Mb
Release : 2005-02-16
Category : Computers
ISBN : 9783540249986

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STACS 2005 by Volker Diekert Pdf

This book constitutes the refereed proceedings of the 22nd Annual Symposium on Theoretical Aspects of Computer Science, STACS 2005, held in Stuttgart, Germany in February 2005. The 54 revised full papers presented together with 3 invited papers were carefully reviewed and selected from 217 submissions. A broad variety of topics from theoretical computer science are addressed, in particular complexity theory, algorithmics, computational discrete mathematics, automata theory, combinatorial optimization and approximation, networking and graph theory, computational geometry, grammar systems and formal languages, etc.

Computer Science Logic

Author : Matthias Baaz,Johann M. Makowsky
Publisher : Springer
Page : 596 pages
File Size : 53,8 Mb
Release : 2003-12-10
Category : Mathematics
ISBN : 9783540452201

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Computer Science Logic by Matthias Baaz,Johann M. Makowsky Pdf

This book constitutes the joint refereed proceedings of the 17th International Workshop on Computer Science Logic, CSL 2003, held as the 12th Annual Conference of the EACSL and of the 8th Kurt Gödel Colloquium, KGC 2003 in Vienna, Austria, in August 2003. The 30 revised full papers presented together with abstracts of 9 invited presentations were carefully reviewed and selected from a total of 112 submissions. All current aspects of computer science logic are addressed ranging from mathematical logic and logical foundations to the application of logics in various computing aspects.

Higher Initial Ideals of Homogeneous Ideals

Author : Gunnar Fløystad
Publisher : American Mathematical Soc.
Page : 82 pages
File Size : 41,8 Mb
Release : 1998
Category : Complexes
ISBN : 9780821808535

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Higher Initial Ideals of Homogeneous Ideals by Gunnar Fløystad Pdf

Given a homogeneous ideal I and a monomial order, the initials ideal in (I) can be formed. The initial idea gives information about I, but quite a lot of information is also lost. The author remedies this by defining a series of higher initial ideals of a homogenous ideal, and considers the case when I is the homogenous ideal of a curve in P3 and the monomial order is reverse lexicographic. No index. Annotation copyrighted by Book News, Inc., Portland, OR