Maximizing Determinants under Matroid Constraints. (arXiv:2004.07886v1 [cs.DS]) https://t.co/QLkXXqpiNX

Given vectors $v_1,\dots,v_n\in\mathbb{R}^d$ and a matroid $M=([n],I)$, we study the problem of finding a basis $S$ of $M$ such that $\det(\sum_{i \in S}v_i v_i^\top)$ is ma…