The Zakharov function has no local minima except the global one. It is shown here in its two-dimensional form.
Input Domain:The function is usually evaluated on the hypercube xi ∈ [-5, 10], for all i = 1, …, d.
Global Optimization Test Problems. Retrieved June 2013, from
For questions or comments, please email Derek Bingham at: firstname.lastname@example.org.