Introduction To Ring Theory
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Introduction to Ring Theory
Author | : Paul M. Cohn |
Publsiher | : Springer Science & Business Media |
Total Pages | : 234 |
Release | : 2012-12-06 |
Genre | : Mathematics |
ISBN | : 9781447104759 |
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A clear and structured introduction to the subject. After a chapter on the definition of rings and modules there are brief accounts of Artinian rings, commutative Noetherian rings and ring constructions, such as the direct product, Tensor product and rings of fractions, followed by a description of free rings. Readers are assumed to have a basic understanding of set theory, group theory and vector spaces. Over two hundred carefully selected exercises are included, most with outline solutions.
An Introduction to Rings and Modules
Author | : A. J. Berrick,M. E. Keating |
Publsiher | : Cambridge University Press |
Total Pages | : 286 |
Release | : 2000-05 |
Genre | : Mathematics |
ISBN | : 0521632749 |
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This is a concise 2000 introduction at graduate level to ring theory, module theory and number theory.
Rings of Quotients
Author | : B. Stenström |
Publsiher | : Springer Science & Business Media |
Total Pages | : 319 |
Release | : 2012-12-06 |
Genre | : Mathematics |
ISBN | : 9783642660665 |
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The theory of rings of quotients has its origin in the work of (j). Ore and K. Asano on the construction of the total ring of fractions, in the 1930's and 40's. But the subject did not really develop until the end of the 1950's, when a number of important papers appeared (by R. E. Johnson, Y. Utumi, A. W. Goldie, P. Gabriel, J. Lambek, and others). Since then the progress has been rapid, and the subject has by now attained a stage of maturity, where it is possible to make a systematic account of it (which is the purpose of this book). The most immediate example of a ring of quotients is the field of fractions Q of a commutative integral domain A. It may be characterized by the two properties: (i) For every qEQ there exists a non-zero SEA such that qSEA. (ii) Q is the maximal over-ring of A satisfying condition (i). The well-known construction of Q can be immediately extended to the case when A is an arbitrary commutative ring and S is a multiplicatively closed set of non-zero-divisors of A. In that case one defines the ring of fractions Q = A [S-l] as consisting of pairs (a, s) with aEA and SES, with the declaration that (a, s)=(b, t) if there exists UES such that uta = usb. The resulting ring Q satisfies (i), with the extra requirement that SES, and (ii).
Exercises in Classical Ring Theory
Author | : T.Y. Lam |
Publsiher | : Springer Science & Business Media |
Total Pages | : 299 |
Release | : 2013-06-29 |
Genre | : Mathematics |
ISBN | : 9781475739879 |
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Based in large part on the comprehensive "First Course in Ring Theory" by the same author, this book provides a comprehensive set of problems and solutions in ring theory that will serve not only as a teaching aid to instructors using that book, but also for students, who will see how ring theory theorems are applied to solving ring-theoretic problems and how good proofs are written. The author demonstrates that problem-solving is a lively process: in "Comments" following many solutions he discusses what happens if a hypothesis is removed, whether the exercise can be further generalized, what would be a concrete example for the exercise, and so forth. The book is thus much more than a solution manual.
Commutative Ring Theory
Author | : Hideyuki Matsumura |
Publsiher | : Cambridge University Press |
Total Pages | : 338 |
Release | : 1989-05-25 |
Genre | : Mathematics |
ISBN | : 0521367646 |
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This book explores commutative ring theory, an important a foundation for algebraic geometry and complex analytical geometry.
Applied Discrete Structures
Author | : Ken Levasseur,Al Doerr |
Publsiher | : Lulu.com |
Total Pages | : 574 |
Release | : 2012-02-25 |
Genre | : Applied mathematics |
ISBN | : 9781105559297 |
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Applied Discrete Structures, is a two semester undergraduate text in discrete mathematics, focusing on the structural properties of mathematical objects. These include matrices, functions, graphs, trees, lattices and algebraic structures. The algebraic structures that are discussed are monoids, groups, rings, fields and vector spaces. Website: http: //discretemath.org Applied Discrete Structures has been approved by the American Institute of Mathematics as part of their Open Textbook Initiative. For more information on open textbooks, visit http: //www.aimath.org/textbooks/. This version was created using Mathbook XML (https: //mathbook.pugetsound.edu/) Al Doerr is Emeritus Professor of Mathematical Sciences at UMass Lowell. His interests include abstract algebra and discrete mathematics. Ken Levasseur is a Professor of Mathematical Sciences at UMass Lowell. His interests include discrete mathematics and abstract algebra, and their implementation using computer algebra systems.
A First Course in Noncommutative Rings
Author | : T.Y. Lam |
Publsiher | : Springer Science & Business Media |
Total Pages | : 410 |
Release | : 2012-12-06 |
Genre | : Mathematics |
ISBN | : 9781468404067 |
Download A First Course in Noncommutative Rings Book in PDF, Epub and Kindle
One of my favorite graduate courses at Berkeley is Math 251, a one-semester course in ring theory offered to second-year level graduate students. I taught this course in the Fall of 1983, and more recently in the Spring of 1990, both times focusing on the theory of noncommutative rings. This book is an outgrowth of my lectures in these two courses, and is intended for use by instructors and graduate students in a similar one-semester course in basic ring theory. Ring theory is a subject of central importance in algebra. Historically, some of the major discoveries in ring theory have helped shape the course of development of modern abstract algebra. Today, ring theory is a fer tile meeting ground for group theory (group rings), representation theory (modules), functional analysis (operator algebras), Lie theory (enveloping algebras), algebraic geometry (finitely generated algebras, differential op erators, invariant theory), arithmetic (orders, Brauer groups), universal algebra (varieties of rings), and homological algebra (cohomology of rings, projective modules, Grothendieck and higher K-groups). In view of these basic connections between ring theory and other branches of mathemat ics, it is perhaps no exaggeration to say that a course in ring theory is an indispensable part of the education for any fledgling algebraist. The purpose of my lectures was to give a general introduction to the theory of rings, building on what the students have learned from a stan dard first-year graduate course in abstract algebra.
Foundations of Module and Ring Theory
Author | : Robert Wisbauer |
Publsiher | : Routledge |
Total Pages | : 425 |
Release | : 2018-05-11 |
Genre | : Mathematics |
ISBN | : 9781351447348 |
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This volume provides a comprehensive introduction to module theory and the related part of ring theory, including original results as well as the most recent work. It is a useful and stimulating study for those new to the subject as well as for researchers and serves as a reference volume. Starting form a basic understanding of linear algebra, the theory is presented and accompanied by complete proofs. For a module M, the smallest Grothendieck category containing it is denoted by o[M] and module theory is developed in this category. Developing the techniques in o[M] is no more complicated than in full module categories and the higher generality yields significant advantages: for example, module theory may be developed for rings without units and also for non-associative rings. Numerous exercises are included in this volume to give further insight into the topics covered and to draw attention to related results in the literature.