Finiteness of extension functors of local cohomology modules

Mohammad T. Dibaei, Siamak Yassemi

Let $R$ be a commutative Noetherian ring, $\fa$ an ideal of $R$ and $M$ a finitely generated $R$--module. Let $t$ be a non-negative integer such that $\H^i_\fa(M)$ is $\fa$--cofini…