A derivative-free trust-funnel method for equality-constrained nonlinear optimization. - Phillipe Rodrigues Sampaio; Philippe L. Toint (Comput. Optim. Appl., 2015)

Numerical experience with a derivative-free trust-funnel method for nonlinear optimization problems with general nonlinear constraints. - Phillipe Rodrigues Sampaio; Philippe L. Toint (Optim. Methods Softw., 2016)