Relative Homological Algebra (De Gruyter Expositions in Mathematics)

by Edgar E. Enochs

Publisher: Walter de Gruyter

Written in English
Cover of: Relative Homological Algebra (De Gruyter Expositions in Mathematics) | Edgar E. Enochs
Published: Pages: 339 Downloads: 743
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Subjects:

  • Linear algebra,
  • Mathematics,
  • Science/Mathematics,
  • Algebra - Linear,
  • Algebra, Homological
The Physical Object
FormatHardcover
Number of Pages339
ID Numbers
Open LibraryOL9017297M
ISBN 10311016633X
ISBN 109783110166330

A homological algebra associated with a pair of Abelian categories $ (\mathfrak A, \mathfrak M) $ and a fixed functor $ \Delta: \mathfrak A \rightarrow \mathfrak M $(cf. Abelian category).The functor $ \Delta $ is taken to be additive, exact and faithful. A short exact sequence of objects of $ \mathfrak A $, $$ 0 \rightarrow A \rightarrow B \rightarrow C \rightarrow 0 $$. Homological algebra was developed as an area of study almost 50 years ago, and many books on the subject exist. However, few, if any, of these books are written at a level appropriate for students approaching the subject for the first time. An Elementary Approach to Homological Algebra fills that void. Designed to meet the needs of beginning.   Homological algebra was developed as an area of study almost 50 years ago, and many books on the subject exist. However, few, if any, of these books are written at a level appropriate for students approaching the subject for the first time. An Elementary Approach to Homological Algebra fills that void. Designed to meet the needs of beginning. Homological algebra of operad algebras has three different levels. On the lowest level we have the category Mod(O,A) of modules over a fixed algebra Aover an operad O. This is the category of dg modules over the enveloping algebra U(O,A) which is an associative dg algebra. As we mentioned above, this category admits a closed model category.

Search for the book on E-ZBorrow. E-ZBorrow is the easiest and fastest way to get the book you want (ebooks unavailable). Use ILLiad for articles and chapter scans. Relative homological algebra. by: Enochs, Edgar E. Published: () Relative. Abstract. When we described the elements of Ext n (C, A) as long exact sequences from A to C we supposed that A and C were left modules over a ring. We could equally well have supposed that they were right modules, bimodules, or graded modules. An efficient formulation of this situation is to assume that A and C are objects in a category with suitable properties: One where morphisms can be Author: Saunders Mac Lane. $\begingroup$ If you want a quick introduction to homological algebra, then J.J. Rotman, An Introduction to Homological Algebra, is a marvelous textbook. If you want to spend more time on homological algebra, then the second edition of the same book (published in ) is also a good choice. $\endgroup$ – user Aug 22 '15 at some basic homological algebra, including the universal coefficient theorem, the cellular chain complex of a CW-complex, and perhaps the ring structure on cohomology. We have included some of this material in Chapters 1, 2, and 3 to make the book more self-contained and .

The landscape of homological algebra has evolved over the last half-century into a fundamental tool for the working mathematician. This book provides a unified account of homological algebra as it exists today. The historical connection with topology, regular local rings and . This monograph deals with semi-infinite homological algebra. Intended as the definitive treatment of the subject of semi-infinite homology and cohomology of associative algebraic structures, it also contains material on the semi-infinite (co)homology of Lie algebras and topological groups, the derived comodule-contramodule correspondence, its application to the duality between representations. The landscape of homological algebra has evolved over the past half-century into a fundamental tool for the working mathematician. This book provides a unified account of homological algebra as it exists today. The historical connection with topology, regular local rings, and semi-simple Lie algebras is also described. The first half of the book takes as its subject the canonical topics in 5/5(1). Balanced pairs appear naturally in the realm of relative homological algebra associated with the balance of right-derived functors of the Hom functor. Cotorsion triplets are a natural source of such pairs. In this paper, we study the connection between balanced pairs and cotorsion triplets by using recent quiver representation techniques.

Relative Homological Algebra (De Gruyter Expositions in Mathematics) by Edgar E. Enochs Download PDF EPUB FB2

The aim of the Expositions is to present new and important developments in pure and applied mathematics. Well established in the community over more than two decades, the series offers a large library of mathematical works, including several important classics.

The volumes supply thorough and detailed expositions of the methods and ideas essential to the topics in question. See all 2 images Relative Homological Algebra, Vol. 2 (De Gruyter Expositions in Mathematics, Vol.

54) Hardcover – Aug by Edgar E. Enochs (Author), Overtoun M. Jenda (Author) See all formats and editionsCited by: This second volume deals with the relative homological algebra of complexes of modules and their applications.

It is a concrete and easy introduction to the kind of homological algebra which has been developed in the last 50 years. The book serves as a bridge between the traditional texts on Price: $ The authors also have clarified some text throughout the book and updated the bibliography by adding new references.

The book is also suitable for an introductory course in commutative and ordinary homological algebra. Relative Homological Algebra: Volume 1 (Hardcover). This is the second revised edition of an introduction to contemporary relative homological algebra. It supplies important material essential to understand topics in algebra, algebraic geometry and algebraic topology.

Each section comes with exercises providing practice problems for students as well as additional important results for : $ This is the second revised edition of an introduction to contemporary relative homological algebra.

It supplies important material essential to understand topics in algebra, algebraic geometry and algebraic topology. Each section comes with exercises providing practice problems for students as well as additional important results for specialists. This second volume deals with the relative homological algebra of complexes of modules and their applications.

It is a concrete and easy introduction to the kind of homological algebra which has been developed in the last 50 years. The book serves as a bridge between the traditional texts on homological algebra and more advanced topics such. RELATIVE HOMOLOGICAL ALGEBRA reader is familiar with the elementary technique and the general notions of homological algebra.

Relatively projective and injective modules. Let P be a ring with an identity element, 1, and let 5 be a subring of R containing 1.

All the P-mod. The first sentence of the Preface of the book under review tells us that relative homological algebra was introduced ca. by Eilenberg and Moore.

It’s fair to say that while every one knows the meaning of the last two words of the three, the same probably cannot be said for the three words put together: what is the meaning of the qualifier. RELATIVE HOMOLOGICAL ALGEBRA AND GORENSTEIN ALGEBRAS 5 Moreover, F M = FDTr(M) and FM = F TrD(M).

In particular, both F M and FM have enough projectives and injectives. Relative homology Throughout this section we assume that Λ is an algebra and F is an additive subfunctor of Ext1 Λ (−,−) with enough projectives and injec-tives. A long. If homological algebra is understood as a means to study objects and functors in abelian categories through invariants determined by projective or injective resolu- tions, then relative homological algebra should give us more exibility in constructing resolutions, meaning we would like to be allowed to use a priori any object as an injective.

triangulated category, using relative homological algebra which is devel-oped inside the triangulated category. Relative homological algebra has been formulated by Hochschild in categories of modules and later by Heller and Butler and Horrocks in !00 $ This book provides a self-contained systematic treatment of the subject of relative homological algebra.

It is designed for graduate students as well as researchers and specialists. It contains twelve chapters with abundant supply of important results with complete proofs covering material that is essential to understanding topics in algebra. Book Description Gorenstein homological algebra is an important area of mathematics, with applications in commutative and noncommutative algebra, model category theory, representation theory, and algebraic geometry.

"As their book is primarily aimed at graduate students in homological algebra, the authors have made any effort to keep the text reasonably self-contained and detailed. The outcome is a comprehensive textbook on relative homological algebra at its present state of art." Zentralblatt für Mathematik (review of the first edition)Author: Edgar E.

Enochs. In this thesis we provide applications of relative homological algebra and exact model structures in the context of (non)commutative ring theory. Paper A An excellent example of a relative homological theory is the theory of max-imal Cohen-Macaulay approximations, as founded in.

In homological algebra, homological dimensions are important and fundamental invariants, which play an important role in studying the properties of modules and rings.

It is known that every homological dimension of modules is defined relative to some subcategory of modules. Derived category, chain complex, relative homological algebra, projective class, model category, non-co brant generation, pure homological algebra. The rst author was supported in part by NSF grant DMS The second author was supported in part by NSF grant DMS Section 2B discusses homological algebra, cohomology, and cohomological methods in algebra.

Section 3A focuses on commutative rings and algebras. Finally, Section 3B focuses on associative rings and algebras. This book will be of interest to mathematicians, logicians, and computer scientists.

Table of Contents. Front/Back Matter. View this volume's front and back matter; Articles. Adel Alahmadi, Hamed Alsulami and Efim Zelmanov – On the Morita equivalence class of a finitely presented algebra Rabeya Basu and Manish Kumar Singh – Quillen–Suslin.

DOI link for Homological Algebra. Homological Algebra book. By James R. Munkres. Book Elements of Algebraic Topology. Click here to navigate to parent product. Edition 1st Edition. First Published Imprint CRC Press. Pages eBook ISBN ABSTRACT.

“homological algebra” and the first deeply influential book was in fact called “Homological Algebra” and authored by H. Cartan and S. Eilenberg () [9]. Our study below is necessarily abbreviated, but it will allow the reader access to the major applications.

This systematic introduction to homological algebra begins with basic notions in abstract algebra and category theory before continuing to more advanced topics.

Normalization.- 7. Acyclic Models.- 8. The EILENBERG-ZILBER Theorem.- 9. Cup Products.- IX. Relative Homological Algebra.- 1. Additive Categories.- 2. schema:Book\/a> ; \u00A0. relative homological algebra with less injectives than in the usual sense. Spal-tenstein’s classical construction also works for this reason, see Corollary Theorem Let R be a Noetherian ring of finite Krull dimension d, and Ian injective class of injective modules.

Then the category of towers forms a. Try the new Google Books. Check out the new look and enjoy easier access to your favorite features. Try it now. No thanks.

Try the new Google Books Get print book. No eBook available Relative Homological Algebra, Volume 1 Edgar E. Enochs, Edgar E. Enochs, Edgar L. Enochs, Overtoun M. Jenda No preview available -   Let C⊆T be subcategories of an abelian category A.

Under some certain conditions, we show that the C-finitistic and T-finitistic global dimensions of A are identical. Some applications are given; in particular, some known results are obtained as corollaries.

Examples also arise of non-isomorphic families of Hom-Lie algebras which share, however, a fixed Lie-algebra product on g.

In particular, this is the case for the complex simple Lie algebra sl 2 (C). Similarly, there are isomorphism classes for which their skew-symmetric bilinear products can never be Lie algebra.

Graduate mathematics students will find this book an easy-to-follow, step-by-step guide to the subject. Rotman's book gives a treatment of homological algebra which approaches the subject in terms of its origins in algebraic topology/5(1).

In presenting this treatment of homological algebra, it is a pleasure to acknowledge the help and encouragement which I have had from all sides. Homological algebra arose from many sources in algebra and topology. Decisive examples came from the study of group extensions and their factor sets, a subject I learned in joint work with OTTO SCHIL.

Modules, diagrams, and functors --Homology of complexes --Extensions and resolutions --Cohomology of groups --Tensor and torsion products --Types of algebras --Dimension --Products --Relative homological algebra --Cohomology of algebraic systems --Spectral sequences --Derived functors.

Series Title: Classics in mathematics. Responsibility. Homological algebra is the branch of mathematics that studies homology in a general algebraic setting. It is a relatively young discipline, whose origins can be traced to investigations in combinatorial topology (a precursor to algebraic topology) and abstract algebra (theory of modules and syzygies) at the end of the 19th century, chiefly by Henri Poincaré and David Hilbert.Finally, Chapter 11 aims to introduce relative homological algebra, especially where the related concepts of integral domains which appear in classical ideal theory are defined and investigated by using the class of Gorenstein projective modules.

Each section of the book is followed by a selection of exercises of varying degrees of difficulty.homological algebra and category theory. In fact, category theory, invented by Mac Lane and Eilenberg, permeates algebraic topology and is really put to good use, rather than being a fancy attire that dresses up and obscures some simple theory, as it is used too often.