Journal of applied mathematics & informatics
- Volume 19 Issue 1_2
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- Pages.545-550
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- 2005
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- 2734-1194(pISSN)
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- 2234-8417(eISSN)
GRADED BETTI NUMBERS AND SHIFTS OF MINIMAL FREE RESOLUTIONS
Abstract
We find a necessary and sufficient condition that the number of some Betti numbers and shifts appear in the last free module Fn of Fx based on type vectors, where X is a finite set of points in
Keywords
- Hilbert functions;
- Betti numbers and shifts;
- Minimal free resolutions;
- k-configurations;
- Linear syzygies