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Equivalence and Duality for Module Categories with Tilting and Cotilting for Rings PDF

163 Pages·2004·1.682 MB·English
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Preview Equivalence and Duality for Module Categories with Tilting and Cotilting for Rings

Description:
This book provides a unified approach to much of the theories of equivalence and duality between categories of modules that has transpired over the last 45 years. More recently, many authors (including the authors of this book) have investigated relationships between categories of modules over a pair of rings that are induced by both covariant and contravariant representable functors, in particular, by tilting and cotilting theories. Collecting and unifying the basic results of these investigations with innovative and easily understandable proofs, the authors' provide an aid to further research on this central topic in abstract algebra.
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Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.