C. Chindris

collaborators

3 papers

math.RT2026

Algebraicity of the Brascamp-Lieb constants

Calin Chindris, Harm Derksen

We show that the Brascamp-Lieb (BL) constant BL(-,p) is a semi-algebraic function on the set of feasible data. Consequently, it is algebraic in the sense that it satisfies a polyno…

math.CO2026

Counting 3-way contingency tables via quiver semi-invariants

Calin Chindris, Deepanshu Prasad

Let $T_{a, b}$ be the number of $3$ -way contingency tables of size $m \times n \times p$ with two of its three plane-sum margins fixed by $\mathbf{a}=(a_1…

math.RT2025

The Jordan type of a multiparameter persistence module

Calin Chindris, Min Hyeok Kang, Daniel Kline

Let $P$ be a poset and $S$ a sequence of $n$ finite substes of $P$ . The Jordan type of a $P$ -persistence module $M$ at $S$ , denote…