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COMPLETE INTERSECTION DIMENSION Luchezar L. Avramov, Vesselin N. Gasharov, and Irena V. Peeva
 

Summary: 



COMPLETE INTERSECTION DIMENSION



Luchezar L. Avramov, Vesselin N. Gasharov, and Irena V. Peeva


Abstract. A new homological invariant is introduced for a finite module ov*
*er a commutative
noetherian ring: its CI-dimension. In the local case, sharp quantitative a*
*nd structural data are
obtained for modules of finite CI-dimension, providing the first class of *
*modules of (possibly)
infinite projective dimension with a rich structure theory of free resolut*
*ions.

  

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

 

Collections: Mathematics