Pál Burai. Necessary and sufficient condition on global optimality without convexity and second order differentiability. Optimization Letters, 7(5):903-911, 2013. [doi]
@article{Burai13,
title = {Necessary and sufficient condition on global optimality without convexity and second order differentiability},
author = {Pál Burai},
year = {2013},
doi = {10.1007/s11590-012-0465-9},
url = {http://dx.doi.org/10.1007/s11590-012-0465-9},
researchr = {https://researchr.org/publication/Burai13},
cites = {0},
citedby = {0},
journal = {Optimization Letters},
volume = {7},
number = {5},
pages = {903-911},
}