%0 Journal Article %A Sun, Xiangkai %A Long, Xian-Jun %A Tang, Liping %T Regularity conditions and Farkas-type results for systems with fractional functions %J RAIRO - Operations Research - Recherche Opérationnelle %D 2020 %P 1369-1384 %V 54 %N 5 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ro/2019070/ %R 10.1051/ro/2019070 %G en %F RO_2020__54_5_1369_0