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Minimal free resolutions of certain equigenerated monomial ideals

Research output: Contribution to journal › Article › peer-review

Abstract

Let R=k[x1,…,xn] denote the standard graded polynomial ring over a field k. We study certain classes of equigenerated monomial ideals with the property that the so-called complementary ideal has no linear relations on the generators. We then use iterated trimming complexes to deduce Betti numbers for such ideals. Furthermore, using a result on splitting mapping cones by Miller and Rahmati, we construct the minimal free resolutions for all ideals under consideration explicitly and conclude with questions about extra structure on these complexes.

Original languageEnglish
Pages (from-to)142-169
Number of pages28
JournalJournal of Algebra
Volume591
DOIs
StatePublished - Feb 1 2022

Bibliographical note

Publisher Copyright:
© 2021 Elsevier Inc.

Keywords

  • Free resolutions
  • Monomial ideals
  • Schur modules
  • Specht modules

ASJC Scopus subject areas

  • Algebra and Number Theory

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