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This article is cited in 5 scientific papers (total in 5 papers)
Monomial Modules and Graded Betti Numbers
M. Crupi, G. Restuccia University of Messina
Abstract:
Let $K$ be a field, $S=K[x_1,\dots,x_n]$, the polynomial ring over $K$, and let $F$ be a finitely generated graded free $S$-module with homogeneous basis. Certain invariants, such as the Castelnuovo–Mumford regularity and the graded Betti numbers of submodules of $F$, are studied; in particular, the componentwise linear submodules of $F$ are characterized in terms of their graded Betti numbers.
Keywords:
graded ring, graded module, minimal graded free resolution, graded Betti number, polynomial ring, Gröbner basis, syzygy module.
Received: 18.01.2008
Citation:
M. Crupi, G. Restuccia, “Monomial Modules and Graded Betti Numbers”, Mat. Zametki, 85:5 (2009), 721–736; Math. Notes, 85:5 (2009), 690–702
Linking options:
https://www.mathnet.ru/eng/mzm6909https://doi.org/10.4213/mzm6909 https://www.mathnet.ru/eng/mzm/v85/i5/p721
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