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Cohomology of coalgebras

About this Title

David W. Jonah

Publication: Memoirs of the American Mathematical Society
Publication Year: 1968; Number 82
ISBNs: 978-0-8218-1282-2 (print); 978-1-4704-0031-6 (online)
DOI: https://doi.org/10.1090/memo/0082
MathSciNet review: 0229693

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Table of Contents

Chapters

  • Introduction
  • 1. Preliminaries and definitions
  • 2. Injective classes
  • 3. Relative cohomology
  • 4. $H^2$ and singular extensions
  • 5. $H^3$ and obstructions to associativity
  • Appendix