Rings Extensions And Cohomology
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Author |
: Andy R. Magid |
Publisher |
: CRC Press |
Total Pages |
: 266 |
Release |
: 2020-09-10 |
ISBN-10 |
: 9781000153361 |
ISBN-13 |
: 1000153363 |
Rating |
: 4/5 (61 Downloads) |
Synopsis Rings, Extensions, and Cohomology by : Andy R. Magid
"Presenting the proceedings of a conference held recently at Northwestern University, Evanston, Illinois, on the occasion of the retirement of noted mathematician Daniel Zelinsky, this novel reference provides up-to-date coverage of topics in commutative and noncommutative ring extensions, especially those involving issues of separability, Galois theory, and cohomology."
Author |
: Kenneth S. Brown |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 318 |
Release |
: 2012-12-06 |
ISBN-10 |
: 9781468493276 |
ISBN-13 |
: 1468493272 |
Rating |
: 4/5 (76 Downloads) |
Synopsis Cohomology of Groups by : Kenneth S. Brown
Aimed at second year graduate students, this text introduces them to cohomology theory (involving a rich interplay between algebra and topology) with a minimum of prerequisites. No homological algebra is assumed beyond what is normally learned in a first course in algebraic topology, and the basics of the subject, as well as exercises, are given prior to discussion of more specialized topics.
Author |
: Jon F. Carlson |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 782 |
Release |
: 2013-04-17 |
ISBN-10 |
: 9789401702157 |
ISBN-13 |
: 9401702152 |
Rating |
: 4/5 (57 Downloads) |
Synopsis Cohomology Rings of Finite Groups by : Jon F. Carlson
Group cohomology has a rich history that goes back a century or more. Its origins are rooted in investigations of group theory and num ber theory, and it grew into an integral component of algebraic topology. In the last thirty years, group cohomology has developed a powerful con nection with finite group representations. Unlike the early applications which were primarily concerned with cohomology in low degrees, the in teractions with representation theory involve cohomology rings and the geometry of spectra over these rings. It is this connection to represen tation theory that we take as our primary motivation for this book. The book consists of two separate pieces. Chronologically, the first part was the computer calculations of the mod-2 cohomology rings of the groups whose orders divide 64. The ideas and the programs for the calculations were developed over the last 10 years. Several new features were added over the course of that time. We had originally planned to include only a brief introduction to the calculations. However, we were persuaded to produce a more substantial text that would include in greater detail the concepts that are the subject of the calculations and are the source of some of the motivating conjectures for the com putations. We have gathered together many of the results and ideas that are the focus of the calculations from throughout the mathematical literature.
Author |
: Winfried Bruns |
Publisher |
: Cambridge University Press |
Total Pages |
: 471 |
Release |
: 1998-06-18 |
ISBN-10 |
: 9780521566742 |
ISBN-13 |
: 0521566746 |
Rating |
: 4/5 (42 Downloads) |
Synopsis Cohen-Macaulay Rings by : Winfried Bruns
In the last two decades Cohen-Macaulay rings and modules have been central topics in commutative algebra. This book meets the need for a thorough, self-contained introduction to the homological and combinatorial aspects of the theory of Cohen-Macaulay rings, Gorenstein rings, local cohomology, and canonical modules. A separate chapter is devoted to Hilbert functions (including Macaulay's theorem) and numerical invariants derived from them. The authors emphasize the study of explicit, specific rings, making the presentation as concrete as possible. So the general theory is applied to Stanley-Reisner rings, semigroup rings, determinantal rings, and rings of invariants. Their connections with combinatorics are highlighted, e.g. Stanley's upper bound theorem or Ehrhart's reciprocity law for rational polytopes. The final chapters are devoted to Hochster's theorem on big Cohen-Macaulay modules and its applications, including Peskine-Szpiro's intersection theorem, the Evans-Griffith syzygy theorem, bounds for Bass numbers, and tight closure. Throughout each chapter the authors have supplied many examples and exercises which, combined with the expository style, will make the book very useful for graduate courses in algebra. As the only modern, broad account of the subject it will be essential reading for researchers in commutative algebra.
Author |
: Stephen Urban Chase |
Publisher |
: American Mathematical Soc. |
Total Pages |
: 87 |
Release |
: 1969 |
ISBN-10 |
: 9780821812525 |
ISBN-13 |
: 0821812521 |
Rating |
: 4/5 (25 Downloads) |
Synopsis Galois Theory and Cohomology of Commutative Rings by : Stephen Urban Chase
Author |
: Francis Borceux |
Publisher |
: Cambridge University Press |
Total Pages |
: 360 |
Release |
: 2001-02-22 |
ISBN-10 |
: 0521803098 |
ISBN-13 |
: 9780521803090 |
Rating |
: 4/5 (98 Downloads) |
Synopsis Galois Theories by : Francis Borceux
Develops Galois theory in a more general context, emphasizing category theory.
Author |
: Stefaan Caenepeel |
Publisher |
: CRC Press |
Total Pages |
: 280 |
Release |
: 2020-08-26 |
ISBN-10 |
: 9781000103786 |
ISBN-13 |
: 1000103781 |
Rating |
: 4/5 (86 Downloads) |
Synopsis Brauer Groups and the Cohomology of Graded Rings by : Stefaan Caenepeel
This book introduces various notions defined in graded terms extending the notions most frequently used as basic ingredients in the theory of Azumaya algebras: separability and Galois extensions of commutative rings, crossed products and Galois cohomology, Picard groups, and the Brauer group.
Author |
: Alejandro Adem |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 333 |
Release |
: 2013-06-29 |
ISBN-10 |
: 9783662062821 |
ISBN-13 |
: 3662062828 |
Rating |
: 4/5 (21 Downloads) |
Synopsis Cohomology of Finite Groups by : Alejandro Adem
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.
Author |
: Jean-Louis Loday |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 542 |
Release |
: 1997-11-12 |
ISBN-10 |
: 3540630740 |
ISBN-13 |
: 9783540630746 |
Rating |
: 4/5 (40 Downloads) |
Synopsis Cyclic Homology by : Jean-Louis Loday
From the reviews: "This is a very interesting book containing material for a comprehensive study of the cyclid homological theory of algebras, cyclic sets and S1-spaces. Lie algebras and algebraic K-theory and an introduction to Connes'work and recent results on the Novikov conjecture. The book requires a knowledge of homological algebra and Lie algebra theory as well as basic technics coming from algebraic topology. The bibliographic comments at the end of each chapter offer good suggestions for further reading and research. The book can be strongly recommended to anybody interested in noncommutative geometry, contemporary algebraic topology and related topics." European Mathematical Society Newsletter In this second edition the authors have added a chapter 13 on MacLane (co)homology.
Author |
: Andrew Baker |
Publisher |
: Cambridge University Press |
Total Pages |
: 246 |
Release |
: 2004-11-18 |
ISBN-10 |
: 0521603056 |
ISBN-13 |
: 9780521603058 |
Rating |
: 4/5 (56 Downloads) |
Synopsis Structured Ring Spectra by : Andrew Baker
This book contains some important new contributions to the theory of structured ring spectra.