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math.OC2026
Disjunctive Sum of Squares
Amir Ali Ahmadi, Sanjeeb Dash, Yixuan Hua +1
We introduce the concept of disjunctive sum of squares for certifying nonnegativity of polynomials. Unlike the popular sum of squares approach where nonnegativity is certified by a…
math.OC2026
Cutting Planes for Binarized Network Flow Problems
Pierre Bonami, Sanjeeb Dash, Anton Derkach +1
We consider integer programming problems with bounded general-integer variables belonging to the general class of network flow problems. For those, we computationally investigate t…