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arXiv · 2208.02181

A note on minimal resolutions of vector-spread Borel ideals

Marilena Crupi·Antonino Ficarra
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Abstract

We consider vector-spread Borel ideals. We show that these ideals have linear quotients and thereby we determine the graded Betti numbers and the bigraded Poincar\'e series. A characterization of the extremal Betti numbers of such a class of ideals is given. Finally, we classify all Cohen-Macaulay vector-spread Borel ideals.

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Marilena Crupi, Antonino Ficarra. 2022-08-03. A note on minimal resolutions of vector-spread Borel ideals. https://arxiv.org/abs/2208.02181

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