Global Optimization for the Sum of Concave-Convex Ratios Problem

Table 1

Computational results of Example 12.

Methods	𝜀	𝜀—optimal solution	𝜀—optimal value	Iteration number	CPU time
[11]	1.0𝐸−5	(1.0000, 1.4142)	0.4856	90	6.9329 s
Our	1.0𝐸−5	(1.00000, 1.41422)	0.48560	58	3.4545 s