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Showing math.ACShow all
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math.AC2009★ 4 cited
Consecutive cancellations in Betti numbers of local rings
Maria Evelina Rossi, Leila Sharifan
Let I be a homogeneous ideal in a polynomial ring P over a field. By Macaulay's Theorem, there exists a lexicographic ideal L=Lex(I) with the same Hilbert function as I. Peeva has…
math.AC2008★ 1 cited
Minimal free resolution of a finitely generated module over a regular local ring
M. E. Rossi, L. Sharifan
Numerical invariants of a minimal free resolution of a module over a regular local ring $(R,\n)$ can be studied by taking advantage of the rich literature on the graded case. T…