Nonconvex Separation Functional in Linear Spaces with Applications to Vector Equilibria. - César Gutiérrez; Vicente Novo; Juan Luis Ródenas-Pedregosa; Tamaki Tanaka (SIAM J. Optim., 2016)

Ekeland Variational Principles in Vector Equilibrium Problems. - César Gutiérrez; Gábor Kassay; Vicente Novo; Juan Luis Ródenas-Pedregosa (SIAM J. Optim., 2017)

A note on existence of weak efficient solutions for vector equilibrium problems. - César Gutiérrez; Vicente Novo; Juan Luis Ródenas-Pedregosa (Optim. Lett., 2018)