ENGLISH

Corings and Comodules

By Tomasz Brzezinski , Robert Wisbauer

Book information

Publisher
Cambridge University Press
Year
2003
ISBN
0521539315, 9780521539319, 9780511065620
Open Library ID
OL7745398M
Language
english
Format
PDF
Filesize
3 MB (2971705 bytes)
Series
London Mathematical Society Lecture Note Series
Pages
490\490
Topic
Mathematics Algebra
Scanned
yes
Time added
2011-04-11 19:55:47

Description

After describing the module-theoretic aspects of coalgebras over commutative rings, this volume defines corings as coalgebras for non-commutative rings. Topics covered include module-theoretic aspects of corings (such as the relation of comodules to special subcategories of modules: sigma-type categories); connections between corings and extensions of rings; properties of new examples of corings associated to entwining structures; generalizations of bialgebras such as bialgebroids and weak bialgebras; and the appearance of corings in non-commutative geometry.

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