2 papers
cs.DS2025
Improving the Threshold for Finding Rank-1 Matrices in a Subspace
Jeshu Dastidar, Tait Weicht, Alexander S. Wein
We consider a basic computational task of finding planted rank-1 matrices in a linear subspace where $\dim(\mathcal…
math.CO2021
Matroid psi classes
Jeshu Dastidar, Dustin Ross
Motivated by the intersection theory of moduli spaces of curves, we introduce psi classes in matroid Chow rings and prove a number of properties that naturally generalize propertie…