An accelerated first-order method for solving SOS relaxations of unconstrained polynomial optimization problems Dimitris Bertsimas , Robert M. Freund & Xu Andy Sun To cite this article: Dimitris Bertsimas , Robert M. Freund & Xu Andy Sun (2013) An accelerated first-order method for solving SOS relaxations of unconstrained polynomial optimization problems, Optimization Methods and Software, 28:3...