Extending Modules

Extending Modules
Author: Nguyen Viet Dung
Publisher: CRC Press
Total Pages: 252
Release: 1994-11-30
Genre: Mathematics
ISBN: 9780582253827

Module theory is an important tool for many different branches of mathematics, as well as being an interesting subject in its own right. Within module theory, the concept of injective modules is particularly important. Extending modules form a natural class of modules which is more general than the class of injective modules but retains many of its desirable properties. This book gathers together for the first time in one place recent work on extending modules. It is aimed at anyone with a basic knowledge of ring and module theory.

Module Theory

Module Theory
Author: Thomas Scott Blyth
Publisher:
Total Pages: 376
Release: 1990
Genre: Mathematics
ISBN:

This textbook provides a self-contained course on the basic properties of modules and their importance in the theory of linear algebra. The first 11 chapters introduce the central results and applications of the theory of modules. Subsequent chapters deal with advanced linear algebra, including multilinear and tensor algebra, and explore such topics as the exterior product approach to the determinants of matrices, a module-theoretic approach to the structure of finitely generated Abelian groups, canonical forms, and normal transformations. Suitable for undergraduate courses, the text now includes a proof of the celebrated Wedderburn-Artin theorem which determines the structure of simple Artinian rings.

Lifting Modules

Lifting Modules
Author: John Clark
Publisher: Springer Science & Business Media
Total Pages: 403
Release: 2008-08-17
Genre: Mathematics
ISBN: 3764375736

Extending modules are generalizations of injective modules and, dually, lifting modules generalize projective supplemented modules. This duality exhibits a certain asymmetry. While the theory of extending modules is well documented in monographs and text books, the purpose of this monograph is to provide a thorough study of supplements and projectivity conditions needed to investigate classes of modules related to lifting modules.

Extending Modules

Extending Modules
Author: Nguyen Viet Dung
Publisher: Routledge
Total Pages: 248
Release: 2019-01-22
Genre: Mathematics
ISBN: 1351449095

Module theory is an important tool for many different branches of mathematics, as well as being an interesting subject in its own right. Within module theory, the concept of injective modules is particularly important. Extending modules form a natural class of modules which is more general than the class of injective modules but retains many of its

Modules over Non-Noetherian Domains

Modules over Non-Noetherian Domains
Author: László Fuchs
Publisher: American Mathematical Soc.
Total Pages: 633
Release: 2001
Genre: Mathematics
ISBN: 0821819631

In this book, the authors present both traditional and modern discoveries in the subject area, concentrating on advanced aspects of the topic. Existing material is studied in detail, including finitely generated modules, projective and injective modules, and the theory of torsion and torsion-free modules. Some topics are treated from a new point of view. Also included are areas not found in current texts, for example, pure-injectivity, divisible modules, uniserial modules, etc. Special emphasis is given to results that are valid over arbitrary domains. The authors concentrate on modules over valuation and Prüfer domains, but also discuss Krull and Matlis domains, h-local, reflexive, and coherent domains. The volume can serve as a standard reference book for specialists working in the area and also is a suitable text for advanced-graduate algebra courses and seminars.

Groups, Modules, and Model Theory - Surveys and Recent Developments

Groups, Modules, and Model Theory - Surveys and Recent Developments
Author: Manfred Droste
Publisher: Springer
Total Pages: 493
Release: 2017-06-02
Genre: Mathematics
ISBN: 331951718X

This volume focuses on group theory and model theory with a particular emphasis on the interplay of the two areas. The survey papers provide an overview of the developments across group, module, and model theory while the research papers present the most recent study in those same areas. With introductory sections that make the topics easily accessible to students, the papers in this volume will appeal to beginning graduate students and experienced researchers alike. As a whole, this book offers a cross-section view of the areas in group, module, and model theory, covering topics such as DP-minimal groups, Abelian groups, countable 1-transitive trees, and module approximations. The papers in this book are the proceedings of the conference “New Pathways between Group Theory and Model Theory,” which took place February 1-4, 2016, in Mülheim an der Ruhr, Germany, in honor of the editors’ colleague Rüdiger Göbel. This publication is dedicated to Professor Göbel, who passed away in 2014. He was one of the leading experts in Abelian group theory.

Cyclic Modules and the Structure of Rings

Cyclic Modules and the Structure of Rings
Author: S. K. Jain
Publisher: Oxford University Press
Total Pages:
Release: 2012-09-27
Genre: Mathematics
ISBN: 0191641545

This unique and comprehensive volume provides an up-to-date account of the literature on the subject of determining the structure of rings over which cyclic modules or proper cyclic modules have a finiteness condition or a homological property. The finiteness conditions and homological properties are closely interrelated in the sense that either hypothesis induces the other in some form. This is the first book to bring all of this important material on the subject together. Over the last 25 years or more numerous mathematicians have investigated rings whose factor rings or factor modules have a finiteness condition or a homological property. They made important contributions leading to new directions and questions, which are listed at the end of each chapter for the benefit of future researchers. There is a wealth of material on the topic which is combined in this book, it contains more than 200 references and is not claimed to be exhaustive. This book will appeal to graduate students, researchers, and professionals in algebra with a knowledge of basic noncommutative ring theory, as well as module theory and homological algebra, equivalent to a one-year graduate course in the theory of rings and modules.

Python - modules

Python - modules
Author: Noite.pl
Publisher: NOITE S.C.
Total Pages: 9
Release:
Genre:
ISBN:

Import a code and you will not have to write it. The micro-course describes the use of modules in Python language. It describes the way of installing modules, a review of existing modules and an example of using them. Keywords: import, python, module

Non-hausdorff Completion, A: The Abelian Category Of C-complete Left Modules Over A Topological Ring

Non-hausdorff Completion, A: The Abelian Category Of C-complete Left Modules Over A Topological Ring
Author: Saul Lubkin
Publisher: World Scientific Publishing Company
Total Pages: 352
Release: 2015-05-28
Genre: Mathematics
ISBN: 9814667404

This book introduces entirely new invariants never considered before, in homological algebra and commutative (and even non-commutative) algebra. The C-completion C(M), and higher C-completions, Cn(M), are defined for an arbitrary left module M over a topological ring A. Spectral sequences are defined that use these invariants. Given a left module over a topological ring A, under mild conditions the usual Hausdorff completion: M^ can be recovered from the C-completion C(M), by taking the quotient module by the closure of {0}.The new invariants and tools in this book are expected to be used in the study of p-adic cohomology in algebraic geometry; and also in the study of p-adic Banach spaces — by replacing the cumbersome 'complete tensor product' of p-adic Banach spaces, with the more sophisticated 'C-complete tensor product', discussed in this book.It is also not unlikely that the further study of these new invariants may well develop into a new branch of abstract mathematics - connected with commutative algebra, homological algebra, and algebraic topology.

Auslander-Buchweitz Approximations of Equivariant Modules

Auslander-Buchweitz Approximations of Equivariant Modules
Author: Mitsuyasu Hashimoto
Publisher: Cambridge University Press
Total Pages: 301
Release: 2000-11-02
Genre: Mathematics
ISBN: 0521796962

This book focuses on homological aspects of equivariant modules. It presents a new homological approximation theory in the category of equivariant modules, unifying the Cohen-Macaulay approximations in commutative ring theory and Ringel's theory of delta-good approximations for quasi-hereditary algebras and reductive groups. It also provides detailed introduction to homological algebra, commutative ring theory and homological theory of comodules of co-algebras over an arbitrary base. The book is primarily aimed at researchers but will also be suitable for graduate students.