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math.AC2025
Invariants of toric double determinantal rings
Jennifer Biermann, Emanuela De Negri, Oleksandra Gasanova +2
We study a class of double determinantal ideals denoted , which are generated by minors of size 2, and show that they are equal to the Hibi rings of certain finite distri…
math.AC2024
Degree of -polynomials of edge ideals
Jennifer Biermann, Selvi Kara, Augustine O'Keefe +2
In this paper, we investigate the degree of -polynomials of edge ideals of finite simple graphs. In particular, we provide combinatorial formulas for the degree of the -polyn…