Abstract
Let be a local ring, and let and be finite -modules. In this paper we give a formula for the degree of the polynomial giving the lengths of the modules . A number of corollaries are given, and more general filtrations are also considered.
Citation
Andrew Crabbe. Daniel Katz. Janet Striuli. Emanoil Theodorescu. "Hilbert-Samuel polynomials for the contravariant extension functor." Nagoya Math. J. 198 1 - 22, June 2010. https://doi.org/10.1215/00277630-2009-005
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