Relations between the PoincarĂ©-Betti series of loop spaces and of local rings. (English) Zbl 0415.13012

Semin. d’algebre Paul Dubreil, Proc., Paris 1977/78, 31eme Annee, Lect. Notes Math. 740, 285-322 (1979).


13H15 Multiplicity theory and related topics
13H10 Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.)
13E05 Commutative Noetherian rings and modules
16W30 Hopf algebras (associative rings and algebras) (MSC2000)
57T05 Hopf algebras (aspects of homology and homotopy of topological groups)
55P35 Loop spaces
13D99 Homological methods in commutative ring theory