TY - GEN AU - Osuna Gómez, Rafaela AU - Hernández Jiménez, Beatriz AU - Chalco-Cano, Yurilev AU - Ruiz Garzón, Gabriel A4 - Estadística e Investigación Operativa PY - 2018 SN - 1568-4539 UR - http://hdl.handle.net/10498/29696 AB - Fuzzy numbers have been applied on decision and optimization problems in uncertain or imprecise environments. In these problems, the necessity to define optimal notions for decision-maker’s preferences as well as to prove necessary and sufficient... LA - eng PB - Springer KW - Fuzzy numbers KW - Crisp order relation KW - Interval order relation KW - Differentiable fuzzy mappings KW - Stationary fuzzy point KW - Fuzzy optimization TI - Different optimum notions for fuzzy functions and optimality conditions associated DO - 10.1007/s10700-017-9269-9 ER -