2 papers
math.AC2025
Componentwise Linear Ideals From Sums
Hailong Dao, Sreehari Suresh-Babu
Let be componentwise linear ideals in a polynomial ring . We study necessary and sufficient conditions for to be componentwise linear. We provide a complete characte…
math.CO2025
Covering points with planes
Hailong Dao, Manik Dhar, Izabella Łaba +1
Suppose that each proper subset of a set of points in a vector space is contained in the union of planes of specified dimensions, but itself is not contained in any such un…