An Efficient Pseudospectral Method for Solving a Class of Nonlinear Optimal Control Problems

Table 2

Comparisons of the methods in evaluating the objective function 𝐽^∗.

𝑁	Proposed method	Method of [6]	Method of [13]	Method of [10]
6	0.0970	0.1196	0.1371	—
8	0.0960	0.1058	0.1289	—
10	0.0968	0.0964	0.1152	—
11	0.0960	0.1009	0.1094	—
100	—	—	—	0.0985