Introducing what came to be called BGG resolutions of Lie group representations by Verma modules built using regular differential operators:
On block decomposition of categories of representations:
On homological algebra and homotopical algebra (via triangulated categories and including the model structure on dgc-algebras for rational homotopy theory):
Last revised on January 18, 2026 at 04:06:04. See the history of this page for a list of all contributions to it.