Betti numbers of certain sum ideals

Date Issued
2016-11-01
Author(s)
Sengupta, Indranath
Saha, Joydip
Tripathi, Gaurab
Abstract
In this paper we compute the Betti numbers for ideals of the form I1(XY)+J, where X and Y are matrices and J is the ideal generated by the 2�2 minors of the matrix consisting of any two rows of X.
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