nLab Pierre Grillet

Selected writings

Pierre Grillet is an Eleritus Professor at Tulane university. He has worked mostly on semigroup theory, but also made important contributions to both cohomology theory and category theory.

Selected writings

Introducing Barr-exact categories and regular categories:

On semigroups:

  • Pierre Grillet, Semigroups: An Introduction to the Structure Theory - Chapman & Hall/CRC Pure and Applied Mathematics 193

Showing that ‘triple’ (Beck) cohomology for commutative semigroups can be described in concrete terms and related to commutative group coextensions:

  • Pierre Grillet, Commutative semigroup cohomology, Communications in Algebra, Vol. 23, Volume 23, 1995 - Issue 10.
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