Test Functions

                      for Unconstrained Global Optimization

Bohachevsky Functions

r Number of variables: n = 2.

r Definition:

 

 

 

 

r Search domain: −100 ≤ x_i ≤ 100, i = 1, 2.

r The global minima: x^* =  (0, 0), f_j(x^*) = 0, j = 1, 2, 3.

r MATLAB Code: download boh1.m boh2.m boh3.m

r Function graph: for the first function.