A note on squarefree monomial ideals and matroid ports

• Datum: 2026
• 1. Verfasser: Martí-Farré, Jaume
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Lugansk National Taras Shevchenko University 2026
• Schlagworte: monomial ideal; matroid port; primary decomposition; 13C99; 05B99
• Online Zugang: https://admjournal.luguniv.edu.ua/index.php/adm/article/view/2331
• Назва журналу: Algebra and Discrete Mathematics

A matroid port is a clutter determined by the circuits of a matroid that contain a fixed point. A monomial ideal associated to a (binary) matroid port can be characterized by using its minimal generators and its minimal prime ideals. In this note we point out this characterization and we demonstrate...