Tadeusz Antczak, G. J. Zalmai. Second order (φ, ρ)-V-invexity and duality for semi-infinite minimax fractional programming. Applied Mathematics and Computation, 227:831-856, 2014. [doi]
@article{AntczakZ14, title = {Second order (φ, ρ)-V-invexity and duality for semi-infinite minimax fractional programming}, author = {Tadeusz Antczak and G. J. Zalmai}, year = {2014}, doi = {10.1016/j.amc.2013.10.050}, url = {http://dx.doi.org/10.1016/j.amc.2013.10.050}, researchr = {https://researchr.org/publication/AntczakZ14}, cites = {0}, citedby = {0}, journal = {Applied Mathematics and Computation}, volume = {227}, pages = {831-856}, }