TY - JOUR AU - Padhan, S.K. TI - Duality of variational problems with a new approach JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 2018 SP - 79 EP - 93 VL - 52 IS - 1 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/ro/2018004/ DO - 10.1051/ro/2018004 LA - en ID - RO_2018__52_1_79_0 ER -