Group Representations: Cohomology, Group Actions and Topology

Group Representations: Cohomology, Group Actions and Topology PDF Author: Alejandro Adem
Publisher: American Mathematical Soc.
ISBN: 0821806580
Category : Mathematics
Languages : en
Pages : 549

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Book Description
This volume combines contributions in topology and representation theory that reflect the increasingly vigorous interactions between these areas. Topics such as group theory, homotopy theory, cohomology of groups, and modular representations are covered. All papers have been carefully refereed and offer lasting value.

Group Representations

Group Representations PDF Author: Alejandro Adem
Publisher: American Mathematical Soc.
ISBN: 9780821868379
Category : Mathematics
Languages : en
Pages : 556

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Book Description
This volume combines contributions in topology and representation theory that reflect the increasingly vigorous interactions between these areas. Topics such as group theory, homotopy theory, cohomology of groups, and modular representations are covered. All papers have been carefully refereed and offer lasting value.

Group Representations

Group Representations PDF Author: Alejandro Adem
Publisher:
ISBN: 9780821893678
Category : Electronic books
Languages : en
Pages : 548

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Book Description


Group Representations: Cohomology, Group Actions and Topology

Group Representations: Cohomology, Group Actions and Topology PDF Author: Alejandro Adem
Publisher: American Mathematical Soc.
ISBN: 0821806580
Category : Mathematics
Languages : en
Pages : 549

Get Book Here

Book Description
This volume combines contributions in topology and representation theory that reflect the increasingly vigorous interactions between these areas. Topics such as group theory, homotopy theory, cohomology of groups, and modular representations are covered. All papers have been carefully refereed and offer lasting value.

Group Actions on Manifolds

Group Actions on Manifolds PDF Author: Reinhard Schultz
Publisher: American Mathematical Soc.
ISBN: 0821850385
Category : Mathematics
Languages : en
Pages : 586

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Book Description
Presents an understanding of the sorts of problems one studies in group actions and the methods used to study such problems. This book features articles based upon lectures at the 1983 AMS-IMS-SIAM Joint Summer Research Conference, Group Actions on Manifolds, held at the University of Colorado.

Hamiltonian Group Actions and Equivariant Cohomology

Hamiltonian Group Actions and Equivariant Cohomology PDF Author: Shubham Dwivedi
Publisher: Springer Nature
ISBN: 3030272273
Category : Mathematics
Languages : en
Pages : 132

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Book Description
This monograph could be used for a graduate course on symplectic geometry as well as for independent study. The monograph starts with an introduction of symplectic vector spaces, followed by symplectic manifolds and then Hamiltonian group actions and the Darboux theorem. After discussing moment maps and orbits of the coadjoint action, symplectic quotients are studied. The convexity theorem and toric manifolds come next and we give a comprehensive treatment of Equivariant cohomology. The monograph also contains detailed treatment of the Duistermaat-Heckman Theorem, geometric quantization, and flat connections on 2-manifolds. Finally, there is an appendix which provides background material on Lie groups. A course on differential topology is an essential prerequisite for this course. Some of the later material will be more accessible to readers who have had a basic course on algebraic topology. For some of the later chapters, it would be helpful to have some background on representation theory and complex geometry.

Cohomology of Finite Groups

Cohomology of Finite Groups PDF Author: Alejandro Adem
Publisher: Springer Science & Business Media
ISBN: 3662062828
Category : Mathematics
Languages : en
Pages : 333

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Book Description
The cohomology of groups has, since its beginnings in the 1920s and 1930s, been the stage for significant interaction between algebra and topology and has led to the creation of important new fields in mathematics, like homological algebra and algebraic K-theory. This is the first book to deal comprehensively with the cohomology of finite groups: it introduces the most important and useful algebraic and topological techniques, and describes the interplay of the subject with those of homotopy theory, representation theory and group actions. The combination of theory and examples, together with the techniques for computing the cohomology of important classes of groups including symmetric groups, alternating groups, finite groups of Lie type, and some of the sporadic simple groups, enable readers to acquire an in-depth understanding of group cohomology and its extensive applications.

Cohomology of groups

Cohomology of groups PDF Author:
Publisher: Academic Press
ISBN: 0080873464
Category : Mathematics
Languages : en
Pages : 289

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Book Description
Cohomology of Groups

Representations of Finite Groups: Local Cohomology and Support

Representations of Finite Groups: Local Cohomology and Support PDF Author: David J. Benson
Publisher: Springer Science & Business Media
ISBN: 3034802609
Category : Mathematics
Languages : en
Pages : 115

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Book Description
The seminar focuses on a recent solution, by the authors, of a long standing problem concerning the stable module category (of not necessarily finite dimensional representations) of a finite group. The proof draws on ideas from commutative algebra, cohomology of groups, and stable homotopy theory. The unifying theme is a notion of support which provides a geometric approach for studying various algebraic structures. The prototype for this has been Daniel Quillen’s description of the algebraic variety corresponding to the cohomology ring of a finite group, based on which Jon Carlson introduced support varieties for modular representations. This has made it possible to apply methods of algebraic geometry to obtain representation theoretic information. Their work has inspired the development of analogous theories in various contexts, notably modules over commutative complete intersection rings and over cocommutative Hopf algebras. One of the threads in this development has been the classification of thick or localizing subcategories of various triangulated categories of representations. This story started with Mike Hopkins’ classification of thick subcategories of the perfect complexes over a commutative Noetherian ring, followed by a classification of localizing subcategories of its full derived category, due to Amnon Neeman. The authors have been developing an approach to address such classification problems, based on a construction of local cohomology functors and support for triangulated categories with ring of operators. The book serves as an introduction to this circle of ideas.

Proceedings of Symposia in Pure Mathematics, Volume 63 Group Representations: Cohomology, Groups Actions and Topology

Proceedings of Symposia in Pure Mathematics, Volume 63 Group Representations: Cohomology, Groups Actions and Topology PDF Author:
Publisher:
ISBN: 9780821806586
Category :
Languages : en
Pages : 532

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Book Description


Topology and Geometric Group Theory

Topology and Geometric Group Theory PDF Author: Michael W. Davis
Publisher: Springer
ISBN: 3319436740
Category : Mathematics
Languages : en
Pages : 179

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Book Description
This book presents articles at the interface of two active areas of research: classical topology and the relatively new field of geometric group theory. It includes two long survey articles, one on proofs of the Farrell–Jones conjectures, and the other on ends of spaces and groups. In 2010–2011, Ohio State University (OSU) hosted a special year in topology and geometric group theory. Over the course of the year, there were seminars, workshops, short weekend conferences, and a major conference out of which this book resulted. Four other research articles complement these surveys, making this book ideal for graduate students and established mathematicians interested in entering this area of research.