Generalized invex monotonicity. - Gabriel Ruiz Garzón; Rafaela Osuna Gómez; Antonio Rufián-Lizana (Eur. J. Oper. Res., 2003)

Weak efficiency for multiobjective variational problems. - Manuel Arana-Jiménez; Antonio Rufián-Lizana; Rafaela Osuna Gómez (Eur. J. Oper. Res., 2004)

Relationships between vector variational-like inequality and optimization problems. - Gabriel Ruiz Garzón; Rafaela Osuna Gómez; Antonio Rufián-Lizana (Eur. J. Oper. Res., 2004)

KT-invex control problem. - Manuel Arana-Jiménez; Rafaela Osuna Gómez; Antonio Rufián-Lizana; Gabriel Ruiz Garzón (Appl. Math. Comput., 2008)

A characterization of pseudoinvexity in multiobjective programming. - Manuel Arana-Jiménez; Antonio Rufián-Lizana; Rafaela Osuna Gómez; Gabriel Ruiz Garzón (Math. Comput. Model., 2008)

Efficient solutions in V-KT-pseudoinvex multiobjective control problems: A characterization. - Manuel Arana-Jiménez; Antonio Rufián-Lizana; Gabriel Ruiz Garzón; Rafaela Osuna Gómez (Appl. Math. Comput., 2009)

A necessary and sufficient condition for duality in multiobjective variational problems. - Manuel Arana-Jiménez; Gabriel Ruiz Garzón; Antonio Rufián-Lizana; Rafaela Osuna Gómez (Eur. J. Oper. Res., 2010)

On invex fuzzy mappings and fuzzy variational-like inequalities. - Antonio Rufián-Lizana; Yurilev Chalco-Cano; Rafaela Osuna Gómez; Gabriel Ruiz Garzón (Fuzzy Sets Syst., 2012)

Weak efficiency in multiobjective variational problems under generalized convexity. - Manuel Arana-Jiménez; Gabriel Ruiz Garzón; Antonio Rufián-Lizana; Rafaela Osuna Gómez (J. Glob. Optim., 2012)

A note on generalized convexity for fuzzy mappings through a linear ordering. - Yurilev Chalco-Cano; Antonio Rufián-Lizana; Heriberto Román-Flores; Rafaela Osuna Gómez (Fuzzy Sets Syst., 2013)

Generalized convexity for non-regular optimization problems with conic constraints. - Beatriz Hernández-Jiménez; Rafaela Osuna Gómez; Marko Antonio Rojas-Medar; Lucelina Batista dos Santos (J. Glob. Optim., 2013)

Duality and a Characterization of Pseudoinvexity for Pareto and Weak Pareto Solutions in Nondifferentiable Multiobjective Programming. - Manuel Arana-Jiménez; Gabriel Ruiz Garzón; Rafaela Osuna Gómez; Beatriz Hernández-Jiménez (J. Optim. Theory Appl., 2013)

A note on optimality conditions to interval optimization problems. - Yurilev Chalco-Cano; Rafaela Osuna Gómez; Beatriz Hernández-Jiménez; Heriberto Román-Flores (IFSA-EUSFLAT, 2015)

Optimality conditions for generalized differentiable interval-valued functions. - Rafaela Osuna Gómez; Yurilev Chalco-Cano; Beatriz Hernández-Jiménez; Gabriel Ruiz Garzón (Inf. Sci., 2015)

Optimality conditions for nonlinear infinite programming problems. - Valeriano Antunes de Oliveira; Lucelina Batista dos Santos; Rafaela Osuna Gómez; Marko Antonio Rojas-Medar (Optim. Lett., 2015)

The Karush-Kuhn-Tucker optimality conditions for fuzzy optimization problems. - Yurilev Chalco-Cano; Weldon A. Lodwick; Rafaela Osuna Gómez; Antonio Rufián-Lizana (Fuzzy Optim. Decis. Mak., 2016)

Necessary and sufficient conditions for fuzzy optimality problems. - Rafaela Osuna Gómez; Yurilev Chalco-Cano; Antonio Rufián-Lizana; Beatriz Hernández-Jiménez (Fuzzy Sets Syst., 2016)

Improved optimality conditions for fuzzy mathematical programming. - Rafaela Osuna Gómez; Beatriz Hernández-Jiménez; Yurilev Chalco-Cano; Gabriel Ruiz Garzón (FUZZ-IEEE, 2017)

New efficiency conditions for multiobjective interval-valued programming problems. - Rafaela Osuna Gómez; Beatriz Hernández-Jiménez; Yurilev Chalco-Cano; Gabriel Ruiz Garzón (Inf. Sci., 2017)

Different optimum notions for fuzzy functions and optimality conditions associated. - Rafaela Osuna Gómez; Beatriz Hernández-Jiménez; Yurilev Chalco-Cano; Gabriel Ruiz Garzón (Fuzzy Optim. Decis. Mak., 2018)

Optimality conditions for fuzzy constrained programming problems. - Rafaela Osuna Gómez; Yurilev Chalco-Cano; Beatriz Hernández-Jiménez; I. Aguirre-Cipe (Fuzzy Sets Syst., 2019)

The continuous-time problem with interval-valued functions: applications to economic equilibrium. - Gabriel Ruiz Garzón; Rafaela Osuna Gómez; Antonio Rufián-Lizana; Yurilev Chalco-Cano (Optim. Methods Softw., 2019)

Necessary and Sufficient Optimality Conditions for Vector Equilibrium Problems on Hadamard Manifolds. - Gabriel Ruiz Garzón; Rafaela Osuna Gómez; Jaime Ruiz-Zapatero (Symmetry, 2019)

Solutions of Optimization Problems on Hadamard Manifolds with Lipschitz Functions. - Gabriel Ruiz Garzón; Rafaela Osuna Gómez; Antonio Rufián-Lizana (Symmetry, 2020)

A Review on Differentiability and Optimality Conditions in Fuzzy Environments. - Beatriz Hernández-Jiménez; Rafaela Osuna Gómez; Yurilev Chalco-Cano; Tiago Mendonça da Costa (IPMU (1), 2022)

Interval order relationships based on automorphisms and their application to interval optimization. - Tiago Mendonça da Costa; Yurilev Chalco-Cano; Rafaela Osuna Gómez; Weldon A. Lodwick (Inf. Sci., 2022)

Quasilinear approximation for interval-valued functions via generalized Hukuhara differentiability. - Rafaela Osuna Gómez; Tiago Mendonça da Costa; Yurilev Chalco-Cano; Beatriz Hernández-Jiménez (Comput. Appl. Math., 2022)

Semi-infinite interval equilibrium problems: optimality conditions and existence results. - Gabriel Ruiz Garzón; Rafaela Osuna Gómez; Antonio Rufián-Lizana; Antonio Beato-Moreno (Comput. Appl. Math., 2023)

New preference order relationships and their application to multiobjective interval and fuzzy interval optimization problems. - Tiago Mendonça da Costa; Rafaela Osuna Gómez; Yurilev Chalco-Cano (Fuzzy Sets Syst., 2024)