Shifts in resolutions of multigraded modules
نویسندگان
چکیده
منابع مشابه
Shifts in Resolutions of Multigraded Modules
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 BackelinLescot rational expression for multigraded Poincaré series. Let K be a field and S = K[x1, . . . , xn] the polynomial ring with its natural n-grading. When I is an ideal generated by monomials in the variables x1, . . . , xn, th...
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ژورنال
عنوان ژورنال: Mathematical Proceedings of the Cambridge Philosophical Society
سال: 1997
ISSN: 0305-0041
DOI: 10.1017/s0305004196001338