Hübner, Ruth; Schöbel, Anita - In: European Journal of Operational Research 237 (2014) 2, pp. 404-410
In this paper we consider nonlinear integer optimization problems. Nonlinear integer programming has mainly been studied for special classes, such as convex and concave objective functions and polyhedral constraints. In this paper we follow an other approach which is not based on convexity or...
