Results of generalized local cohomology modules of a-minimax modules

Authors : Hero SAREMI

Pages : 538-543

View : 10 | Download : 6

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :Let R be a commutative Noetherian ring, M a finitely generated R-module, and N a minimax R-module. It is shown that if a is an ideal of R, such that cdinsert ignore into journalissuearticles values(a);=1, where cd is the cohomological dimension of a in R, then Hajinsert ignore into journalissuearticles values(M, N); and ExtRiinsert ignore into journalissuearticles values(M,Hajinsert ignore into journalissuearticles values(N);); are a-cominimax for all i,j. Furthermore, if t is a non-negative integer such that Hajinsert ignore into journalissuearticles values(M, N); is a-minimax for all j
Keywords : Generalized local cohomology module, minimax module