Jakub Marecek, Peter Richtárik, et al.
EJOR
Many steady-state problems in power systems, including rectangular power-voltage formulations of optimal power flows in the alternating-current model, can be cast as polynomial optimization problems (POP). For a POP, one can derive strong convex relaxations, or rather hierarchies of increasingly strong, but increasingly computationally challenging convex relaxations. We study means of switching from solving a convex relaxation to Newton's method working on a non-convex (augmented) Lagrangian of the POP.
Jakub Marecek, Peter Richtárik, et al.
EJOR
André R. Fioravanti, Jakub Marecek, et al.
Automatica
Jie Liu, Jakub Marecek, et al.
PSCC 2018
Mikhail Krechetov, Jakub Marecek, et al.
IJCAI 2019