Benoît Colson, Philippe L. Toint. Optimizing partially separable functions without derivatives. Optimization Methods and Software, 20(4-5):493-508, 2005. [doi]
@article{ColsonT05, title = {Optimizing partially separable functions without derivatives}, author = {Benoît Colson and Philippe L. Toint}, year = {2005}, doi = {10.1080/10556780500140227}, url = {http://dx.doi.org/10.1080/10556780500140227}, researchr = {https://researchr.org/publication/ColsonT05}, cites = {0}, citedby = {0}, journal = {Optimization Methods and Software}, volume = {20}, number = {4-5}, pages = {493-508}, }