Figure 2From: New class of G-Wolfe-type symmetric duality model and duality relations under \(G_{f}\)-bonvexity over arbitrary cones\(\xi= \arctan y+\frac{1}{9}y^{14}-y\ngeq0\), at \(v=0\), \(\forall p, \forall y\in[-1,1]\)Back to article page