56 citations · 73 across the 3 of their papers we have counts for
1 paper · 2 filters
Piotr M. Hajac, Ulrich Kraehmer, Rainer Matthes +1
A comodule algebra P over a Hopf algebra H with bijective antipode is called principal if the coaction of H is Galois and P is H-equivariantly projective (faithfully flat) over the…