Jensen, Affine, Conic, Quasiconvex, Convex Optimization.
space as shown below: Epigraph of a convex function (image by author) Note that values of α have to be relevant and cannot be lesser than the lowest value of f(x). It is to be noted that the collection of points (x,α) lies in a dimension that is one higher than the dimension that set S lies in. In