Tomasz Brzezinski, Robert Wisbauer

Corings and Comodules

Herausgeber: Cassels, J. W. S.

• Broschiertes Buch

Produktbeschreibung

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.

Produktdetails

• Verlag: Cambridge University Press
• Seitenzahl: 490
• Erscheinungstermin: 18. September 2003
• Englisch
• Abmessung: 229mm x 152mm x 26mm
• Gewicht: 703g
• ISBN-13: 9780521539319
• ISBN-10: 0521539315
• Artikelnr.: 21146335

Inhaltsangabe

Preface
Notations
1. Coalgebras and comodules
2. Bialgebras and hopf algebras
3. Corings and comodules
4. Corings and extensions of rings
5. Corings and entwining structures
6. Weak corings and entwining
Appendix.