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CONSTRUCTING MODULES WITH PRESCRIBED COHOMOLOGICAL SUPPORT
 

Summary: 



CONSTRUCTING MODULES WITH PRESCRIBED

COHOMOLOGICAL SUPPORT



LUCHEZAR L. AVRAMOV AND SRIKANTH B. IYENGAR

To Phil Griffith, algebraist and friend.



Abstract.A cohomological support, Supp*A(M), is defined for finitely
generated modules M over a left noetherian ring R, with respect to a
ring A of central cohomology operations on the derived category of R-
modules. It is proved that if the A-module Ext*R(M, M) is noetherian

  

Source: Avramov, Luchezar L.- Department of Mathematics, University of Nebraska-Lincoln

 

Collections: Mathematics