Almost free modules : set-theoretic models /

This book provides a comprehensive exposition of the use of set-theoretic methods in abelian group theory, module theory, and homological algebra, including applications to Whitehead's Problem, the structure of Ext and the existence of almost-free modules over non-perfect rings. This second edi...

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Bibliographic Details
Main Author: Eklof, Paul C.
Corporate Author: ScienceDirect (Online service)
Other Authors: Mekler, Alan H.
Format: eBook
Language:English
Published: Amsterdam ; London : North Holland, 2002.
Edition:Rev. ed.
Series:North-Holland mathematical library ; 65.
Subjects:
Online Access:Connect to the full text of this electronic book
Description
Summary:This book provides a comprehensive exposition of the use of set-theoretic methods in abelian group theory, module theory, and homological algebra, including applications to Whitehead's Problem, the structure of Ext and the existence of almost-free modules over non-perfect rings. This second edition is completely revised and udated to include major developments in the decade since the first edition. Among these are applications to cotorsion theories and covers, including a proof of the Flat Cover Conjecture, as well as the use of Shelah's pcf theory to constuct almost free groups. As with the first edition, the book is largely self-contained, and designed to be accessible to both graduate students and researchers in both algebra and logic. They will find there an introduction to powerful techniques which they may find useful in their own work.
Item Description:Previous edition: 1990.
Physical Description:1 online resource (620 pages)
Bibliography:Includes bibliographical references and index.
ISBN:9780444504920
0444504923