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Shifts in resolutions of multigraded modules

Published online by Cambridge University Press:  01 May 1997

SRIKANTH IYENGAR
Affiliation:
Department of Mathematics, Purdue University, West Lafayette, Indiana 47907, U.S.A. E-mail: iyengar@math.purdue.edu

Abstract

Upper bounds are established on the shifts in a minimal resolution of a multigraded module. Similar bounds are given on the coefficients in the numerator of the Backelin–Lescot rational expression for multigraded Poincaré series.

Type
Research Article
Copyright
Cambridge Philosophical Society 1997

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