An extended formulation for the 1-wheel inequalities of the stable set polytope. - Sven de Vries; Ulf Friedrich; Bernd Perscheid (Networks, 2020)

A smaller extended formulation for the odd cycle inequalities of the stable set polytope. - Sven de Vries; Bernd Perscheid (Discret. Appl. Math., 2021)

Tight compact extended relaxations for nonconvex quadratic programming problems with box constraints. - Sven de Vries; Bernd Perscheid (J. Glob. Optim., 2022)