Unmixed and Cohen–Macaulay Weighted Oriented Kőnig Graphs

DOI10.1556/012.2021.58.3.1499zbMath1499.13063arXiv1909.13295OpenAlexW3202771848MaRDI QIDQ5158676

Yuriko Pitones, Rafael H. Villarreal, Enrique Reyes

Publication date: 25 October 2021

Published in: Studia Scientiarum Mathematicarum Hungarica (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1909.13295

zbMATH Keywords

edge idealwell-covered graphCohen-Macaulay idealunmixed idealKönig propertyweighted oriented graph

Mathematics Subject Classification ID

Polynomial rings and ideals; rings of integer-valued polynomials (13F20) Signed and weighted graphs (05C22) Combinatorial aspects of commutative algebra (05E40)

Related Items (2)

A glimpse to most of the old and new results on very well-covered graphs from the viewpoint of commutative algebra ⋮ Unmixedness of some weighted oriented graphs

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