Description

The Trecanni function belongs to the unimodal test functions. It is based on the formula

f(\mathbf(x)) = \mathbf(x)_1^4 - 4 \mathbf(x)_1^3 + 4 \mathbf(x)_1 + \mathbf(x)_2^2.

The box-constraints \mathbf{x}_i \in [-5, 5], i = 1, 2 define the domain of defintion.

Usage

Value

[smoof_single_objective_function]

References

L. C. W. Dixon, G. P. Szego (eds.), Towards Global Optimization 2, Elsevier, 1978.