Hess Bellwald, KathrynKarpova, Varvara2014-06-112014-06-112014-06-11201410.5075/epfl-thesis-6150https://infoscience.epfl.ch/handle/20.500.14299/104159urn:nbn:ch:bel-epfl-thesis6150-3enHopf algebrahomotopic Hopf-Galois extensionHopf-Galois correspondencehomotopic descentcoringcategory of comodules over a coringhomotopy coinvariantsHomotopic Hopf-Galois extensions of commutative differential graded algebrasthesis::doctoral thesis