activity
20132026
most citedRegular Graphs of Degree at most Four that Allow Two Distinct Eigenvalues

1 citations · 1 across the 18 of their papers we have counts for

collaborators
Showing math.OCShow all

1 paper · 1 filter

math.OC2026

Determinant Bounds for -Locally Positive Semidefinite Matrices

Shaun Fallat, Samir Mondal, Hristo Sendov

In this framework, the extremal case corresponds to the tightest nontrivial relaxation in this hierarchy, in which every proper principal submatrix is constrained to be positive se…