Xuewen Liu, Kequan Zhao, Zhe Chen. A Class of G-Semipreinvex Functions and Optimality. J. Applied Mathematics, 2012, 2012. [doi]
@article{LiuZC12-1, title = {A Class of G-Semipreinvex Functions and Optimality}, author = {Xuewen Liu and Kequan Zhao and Zhe Chen}, year = {2012}, doi = {10.1155/2012/168172}, url = {http://dx.doi.org/10.1155/2012/168172}, researchr = {https://researchr.org/publication/LiuZC12-1}, cites = {0}, citedby = {0}, journal = {J. Applied Mathematics}, volume = {2012}, }