Buildings of Spherical Type and Finite BN-Pairs

Buildings of Spherical Type and Finite BN-Pairs

Author: J. Tits

Publisher: Springer

Published: 2009-02-05

Total Pages: 313

ISBN-13: 3540383492

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These notes are a slightly revised and extended version of mim- graphed notes written on the occasion of a seminar on buildings and BN-pairs held at Oberwolfach in April 1968. Their main purpose is to present the solution of the following two problems: (A) Determination of the buildings of rank >; and irreducible, spherical type, other than ~ and H ("of spherical type" means "with finite Weyl 4 group", about the excluded types H, cf. the addenda on p. 274). Roughly speaking, those buildings all turn out to be associated to simple algebraic or classical groups (cf. 6. ;, 6. 1;, 8. 4. ;, 8. 22, 9. 1, 10. 2). An easy application provides the enumeration of all finite groups with BN-pairs of irreducible type and rank >;, up to normal subgroups contained in B (cf. 11. 7). (B) Determination of all isomorphisms between buildings of rank > 2 and spherical type associated to algebraic or classical simple groups and, in parti cular, description of the full automorphism groups of such buildings (cf. 5. 8, 5. 9, 5. 10, 6. 6, 6. 1;, 8. 6, 9. ;, 10. 4). Except for the appendices, the notes are rather strictly oriented - ward these goals.


Book Synopsis Buildings of Spherical Type and Finite BN-Pairs by : J. Tits

Download or read book Buildings of Spherical Type and Finite BN-Pairs written by J. Tits and published by Springer. This book was released on 2009-02-05 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: These notes are a slightly revised and extended version of mim- graphed notes written on the occasion of a seminar on buildings and BN-pairs held at Oberwolfach in April 1968. Their main purpose is to present the solution of the following two problems: (A) Determination of the buildings of rank >; and irreducible, spherical type, other than ~ and H ("of spherical type" means "with finite Weyl 4 group", about the excluded types H, cf. the addenda on p. 274). Roughly speaking, those buildings all turn out to be associated to simple algebraic or classical groups (cf. 6. ;, 6. 1;, 8. 4. ;, 8. 22, 9. 1, 10. 2). An easy application provides the enumeration of all finite groups with BN-pairs of irreducible type and rank >;, up to normal subgroups contained in B (cf. 11. 7). (B) Determination of all isomorphisms between buildings of rank > 2 and spherical type associated to algebraic or classical simple groups and, in parti cular, description of the full automorphism groups of such buildings (cf. 5. 8, 5. 9, 5. 10, 6. 6, 6. 1;, 8. 6, 9. ;, 10. 4). Except for the appendices, the notes are rather strictly oriented - ward these goals.

Buildings of Spherical Type and Finite BN-pairs

Buildings of Spherical Type and Finite BN-pairs

Author: Jacques Tits

Publisher: Springer

Published: 1974

Total Pages: 299

ISBN-13: 9780387067575

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Book Synopsis Buildings of Spherical Type and Finite BN-pairs by : Jacques Tits

Download or read book Buildings of Spherical Type and Finite BN-pairs written by Jacques Tits and published by Springer. This book was released on 1974 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Buildings of spherical thpe and finite BN-pairs

Buildings of spherical thpe and finite BN-pairs

Author: Jacques Tits

Publisher:

Published: 1974

Total Pages:

ISBN-13:

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Book Synopsis Buildings of spherical thpe and finite BN-pairs by : Jacques Tits

Download or read book Buildings of spherical thpe and finite BN-pairs written by Jacques Tits and published by . This book was released on 1974 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Buildings of Spherical Type and Finite BN-pairs

Buildings of Spherical Type and Finite BN-pairs

Author: Jacques Tits

Publisher:

Published: 1974

Total Pages: 324

ISBN-13:

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Book Synopsis Buildings of Spherical Type and Finite BN-pairs by : Jacques Tits

Download or read book Buildings of Spherical Type and Finite BN-pairs written by Jacques Tits and published by . This book was released on 1974 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Structure of Spherical Buildings

The Structure of Spherical Buildings

Author: Richard M. Weiss

Publisher: Princeton University Press

Published: 2020-07-21

Total Pages: 154

ISBN-13: 0691216045

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This book provides a clear and authoritative introduction to the theory of buildings, a topic of central importance to mathematicians interested in the geometric aspects of group theory. Its detailed presentation makes it suitable for graduate students as well as specialists. Richard Weiss begins with an introduction to Coxeter groups and goes on to present basic properties of arbitrary buildings before specializing to the spherical case. Buildings are described throughout in the language of graph theory. The Structure of Spherical Buildings includes a reworking of the proof of Jacques Tits's Theorem 4.1.2. upon which Tits's classification of thick irreducible spherical buildings of rank at least three is based. In fact, this is the first book to include a proof of this famous result since its original publication. Theorem 4.1.2 is followed by a systematic study of the structure of spherical buildings and their automorphism groups based on the Moufang property. Moufang buildings of rank two were recently classified by Tits and Weiss. The last chapter provides an overview of the classification of spherical buildings, one that reflects these and other important developments.


Book Synopsis The Structure of Spherical Buildings by : Richard M. Weiss

Download or read book The Structure of Spherical Buildings written by Richard M. Weiss and published by Princeton University Press. This book was released on 2020-07-21 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a clear and authoritative introduction to the theory of buildings, a topic of central importance to mathematicians interested in the geometric aspects of group theory. Its detailed presentation makes it suitable for graduate students as well as specialists. Richard Weiss begins with an introduction to Coxeter groups and goes on to present basic properties of arbitrary buildings before specializing to the spherical case. Buildings are described throughout in the language of graph theory. The Structure of Spherical Buildings includes a reworking of the proof of Jacques Tits's Theorem 4.1.2. upon which Tits's classification of thick irreducible spherical buildings of rank at least three is based. In fact, this is the first book to include a proof of this famous result since its original publication. Theorem 4.1.2 is followed by a systematic study of the structure of spherical buildings and their automorphism groups based on the Moufang property. Moufang buildings of rank two were recently classified by Tits and Weiss. The last chapter provides an overview of the classification of spherical buildings, one that reflects these and other important developments.

Tits Buildings and the Model Theory of Groups

Tits Buildings and the Model Theory of Groups

Author: Katrin Tent

Publisher: Cambridge University Press

Published: 2002-01-03

Total Pages: 314

ISBN-13: 9780521010634

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Introduction to buildings and their geometries with emphasis on model theoretic constructions, covering recent developments.


Book Synopsis Tits Buildings and the Model Theory of Groups by : Katrin Tent

Download or read book Tits Buildings and the Model Theory of Groups written by Katrin Tent and published by Cambridge University Press. This book was released on 2002-01-03 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to buildings and their geometries with emphasis on model theoretic constructions, covering recent developments.

Buildings, Finite Geometries and Groups

Buildings, Finite Geometries and Groups

Author: N.S. Narasimha Sastry

Publisher: Springer Science & Business Media

Published: 2011-11-13

Total Pages: 348

ISBN-13: 1461407095

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This is the Proceedings of the ICM 2010 Satellite Conference on “Buildings, Finite Geometries and Groups” organized at the Indian Statistical Institute, Bangalore, during August 29 – 31, 2010. This is a collection of articles by some of the currently very active research workers in several areas related to finite simple groups, Chevalley groups and their generalizations: theory of buildings, finite incidence geometries, modular representations, Lie theory, etc. These articles reflect the current major trends in research in the geometric and combinatorial aspects of the study of these groups. The unique perspective the authors bring in their articles on the current developments and the major problems in their area is expected to be very useful to research mathematicians, graduate students and potential new entrants to these areas.


Book Synopsis Buildings, Finite Geometries and Groups by : N.S. Narasimha Sastry

Download or read book Buildings, Finite Geometries and Groups written by N.S. Narasimha Sastry and published by Springer Science & Business Media. This book was released on 2011-11-13 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the Proceedings of the ICM 2010 Satellite Conference on “Buildings, Finite Geometries and Groups” organized at the Indian Statistical Institute, Bangalore, during August 29 – 31, 2010. This is a collection of articles by some of the currently very active research workers in several areas related to finite simple groups, Chevalley groups and their generalizations: theory of buildings, finite incidence geometries, modular representations, Lie theory, etc. These articles reflect the current major trends in research in the geometric and combinatorial aspects of the study of these groups. The unique perspective the authors bring in their articles on the current developments and the major problems in their area is expected to be very useful to research mathematicians, graduate students and potential new entrants to these areas.

Buildings and the Geometry of Diagrams

Buildings and the Geometry of Diagrams

Author: Luigi A. Rosati

Publisher: Springer

Published: 2006-11-14

Total Pages: 287

ISBN-13: 3540398015

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Book Synopsis Buildings and the Geometry of Diagrams by : Luigi A. Rosati

Download or read book Buildings and the Geometry of Diagrams written by Luigi A. Rosati and published by Springer. This book was released on 2006-11-14 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Foundations of Incidence Geometry

Foundations of Incidence Geometry

Author: Johannes Ueberberg

Publisher: Springer Science & Business Media

Published: 2011-08-26

Total Pages: 259

ISBN-13: 3642209726

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Incidence geometry is a central part of modern mathematics that has an impressive tradition. The main topics of incidence geometry are projective and affine geometry and, in more recent times, the theory of buildings and polar spaces. Embedded into the modern view of diagram geometry, projective and affine geometry including the fundamental theorems, polar geometry including the Theorem of Buekenhout-Shult and the classification of quadratic sets are presented in this volume. Incidence geometry is developed along the lines of the fascinating work of Jacques Tits and Francis Buekenhout. The book is a clear and comprehensible introduction into a wonderful piece of mathematics. More than 200 figures make even complicated proofs accessible to the reader.


Book Synopsis Foundations of Incidence Geometry by : Johannes Ueberberg

Download or read book Foundations of Incidence Geometry written by Johannes Ueberberg and published by Springer Science & Business Media. This book was released on 2011-08-26 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: Incidence geometry is a central part of modern mathematics that has an impressive tradition. The main topics of incidence geometry are projective and affine geometry and, in more recent times, the theory of buildings and polar spaces. Embedded into the modern view of diagram geometry, projective and affine geometry including the fundamental theorems, polar geometry including the Theorem of Buekenhout-Shult and the classification of quadratic sets are presented in this volume. Incidence geometry is developed along the lines of the fascinating work of Jacques Tits and Francis Buekenhout. The book is a clear and comprehensible introduction into a wonderful piece of mathematics. More than 200 figures make even complicated proofs accessible to the reader.

Collected works

Collected works

Author: Jacques Tits

Publisher: Ashgate Publishing, Ltd.

Published: 2013-11-15

Total Pages: 1032

ISBN-13: 9783037191262

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Jacques Tits was awarded the Wolf Prize in 1993 and the Abel Prize (jointly with John Thompson) in 2008. The impact of his contributions in algebra, group theory and geometry made over a span of more than five decades is incalculable. Many fundamental developments in several fields of mathematics have their origin in ideas of Tits. A number of Tits' papers mark the starting point of completely new directions of research. Outstanding examples are papers on quadratic forms, on Kac-Moody groups and on what subsequently became known as the Tits alternative. These volumes contain an almost complete collection of Tits' mathematical writings. They include, in particular, a number of published and unpublished manuscripts which have not been easily accessible until now. This collection of Tits' contributions in one place makes the evolution of his mathematical thinking visible. The development of his theory of buildings and BN-pairs and its bearing on the theory of algebraic groups, for example, reveal a fascinating story. Along with Tits' mathematical writings, these volumes contain biographical data, survey articles on aspects of Tits' work, and comments by the editors on the content of some of his papers. With the publication of these volumes, a major piece of 20th-century mathematics is being made available to a wider audience.


Book Synopsis Collected works by : Jacques Tits

Download or read book Collected works written by Jacques Tits and published by Ashgate Publishing, Ltd.. This book was released on 2013-11-15 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jacques Tits was awarded the Wolf Prize in 1993 and the Abel Prize (jointly with John Thompson) in 2008. The impact of his contributions in algebra, group theory and geometry made over a span of more than five decades is incalculable. Many fundamental developments in several fields of mathematics have their origin in ideas of Tits. A number of Tits' papers mark the starting point of completely new directions of research. Outstanding examples are papers on quadratic forms, on Kac-Moody groups and on what subsequently became known as the Tits alternative. These volumes contain an almost complete collection of Tits' mathematical writings. They include, in particular, a number of published and unpublished manuscripts which have not been easily accessible until now. This collection of Tits' contributions in one place makes the evolution of his mathematical thinking visible. The development of his theory of buildings and BN-pairs and its bearing on the theory of algebraic groups, for example, reveal a fascinating story. Along with Tits' mathematical writings, these volumes contain biographical data, survey articles on aspects of Tits' work, and comments by the editors on the content of some of his papers. With the publication of these volumes, a major piece of 20th-century mathematics is being made available to a wider audience.