Lundell, Andreas; Skjäl, Anders; Westerlund, Tapio - In: Journal of Global Optimization 57 (2013) 1, pp. 115-141
In this paper, we present a global optimization method for solving nonconvex mixed integer nonlinear programming (MINLP) problems. A convex overestimation of the feasible region is obtained by replacing the nonconvex constraint functions with convex underestimators. For signomial functions...