Doagooei, A.; Mohebi, H. - In: Journal of Global Optimization 57 (2013) 4, pp. 1349-1358
In this paper, we first obtain some properties of topical (increasing and plus-homogeneous) functions in the framework of abstract convexity. Next, we use the Toland–Singer formula to characterize the dual problem for the difference of two topical functions. Finally, we present necessary and...