2 papers
math.CO2025
Levelable graphs
Kieran Bhaskara, Michael Y. C. Chong, Takayuki Hibi +2
We study a family of positive weighted well-covered graphs, which we call levelable graphs, that are related to a construction of level artinian rings in commutative algebra. A gra…
math.AC2025
The -vectors of toric ideals of odd cycle compositions revisited
Kieran Bhaskara, Adam Van Tuyl, Sasha Zotine
Let be a graph consisting of odd cycles that all share a common vertex. Bhaskara, Higashitani, and Shibu Deepthi recently computed the -polynomial for the quotient ring…