Synopses & Reviews
Includes bibliographical references (p. 457-469) and index.
Table of Contents
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.