2 papers
math.OC2026
Separation, Constraint Qualifications, and Cycling in Outer Approximation
Erik Tamm, Jan Kronqvist
The outer approximation algorithm is a widely used method for solving convex mixed-integer nonlinear programs. While the algorithm is well established in theory and practice, certa…
math.OC2026
Warm-starting outer approximation for parameterized convex MINLP
Erik Tamm, Gabriele Eichfelder, Jan Kronqvist
We address the challenge of efficiently solving parameterized sequences of convex Mixed-Integer Nonlinear Programming (MINLP) problems through warm-starting techniques. We focus on…