Freiman cover ideals of unmixed bipartite graphs

DOI10.1134/S0001434621090121zbMath1475.13041arXiv2105.00871OpenAlexW3210944180MaRDI QIDQ2666612

Yijun Cui, Yakun Zhao, Guangjun Zhu

Publication date: 23 November 2021

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2105.00871

zbMATH Keywords

cover ideals of graphsCohen-Macaulay bipartite graphsHibi idealsunmixed bipartite graphs

Mathematics Subject Classification ID

Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.) (13H10) Polynomial rings and ideals; rings of integer-valued polynomials (13F20) Commutative rings defined by monomial ideals; Stanley-Reisner face rings; simplicial complexes (13F55) Theory of modules and ideals in commutative rings (13C99)

Related Items

Freiman \(t\)-spread principal Borel ideals ⋮ Freiman Borel-type ideals

Uses Software

• CoCoA

Cites Work

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