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math.OC2024
Lagrangian Reformulation for Nonconvex Optimization: Tailoring Problems to Specialized Solvers
Rodolfo A. Quintero, Juan C. Vera, Luis F. Zuluaga
In recent years, there has been a surge of interest in studying different ways to reformulate nonconvex optimization problems, especially those that involve binary variables. This…
math.OC2024
The link between -norm approximation and effective Positivstellensatze for the hypercube
Etienne de Klerk, Juan Vera Lizcano
The Schmüdgen's Positivstellensatz gives a certificate to verify positivity of a strictly positive polynomial on a compact, basic, semi-algebraic set $\mathbf{K} \subset \mathb…