TY - JOUR AU - Sun, Xiangkai AU - Long, Xian-Jun AU - Tang, Liping TI - Regularity conditions and Farkas-type results for systems with fractional functions JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 2020 SP - 1369 EP - 1384 VL - 54 IS - 5 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/ro/2019070/ DO - 10.1051/ro/2019070 LA - en ID - RO_2020__54_5_1369_0 ER -