Homology of artinian and Matlis reflexive modules, I

Bethany Kubik, Micah J. Leamer, Sean Sather-Wagstaff

Let R be a commutative local noetherian ring, and let L and L' be R-modules. We investigate the properties of the functors Tor_i^R(L,-) and Ext^i_R(L,-). For instance, we show the…