1 citations · 1 across the 4 of their papers we have counts for
4 papers
Kadison duality for partially convex sets
Tea Štrekelj
This paper extends the Kadison duality between compact convex sets and function systems to the setting of partial convexity. A partially convex set is a set that is convex in a des…
Quantum Max Cut for complete tripartite graphs
Tea Štrekelj
The Quantum Max--Cut (-QMC) problem is a special instance of a -local Hamiltonian problem, representing the quantum analog of the classical Max--Cut problem. The -QM…
Construction of exceptional copositive matrices
Tea Štrekelj, Aljaž Zalar
An symmetric matrix is copositive if the quadratic form is nonnegative on the nonnegative orthant . The cone of copositive matrices…
Extreme points of matrix convex sets and their spanning properties
Eric Evert, Benjamin Passer, Tea Štrekelj
This expository article gives a survey of matrix convex sets, a natural generalization of convex sets to the noncommutative (dimension-free) setting, with a focus on their extreme…