## Mathematical Subject Classification – MSC2010

Homological functors on modules (Tor, Ext, etc.)
1451

(Co)homology of rings and algebras (e.g. Hochschild, cyclic, dihedral, etc. (Co)homology of rings and algebras (e.g. Hochschild, cyclic, dihedral, etc.)
1691

Homological conditions on rings (generalizations of regular, Gorenstein, Cohen-Macaulay rings, etc.)
522