García García, Fernando; Gonzalez-Bueno, Jairo; Oliver-Muncharaz, Javier; Tamosiuniene, Rima(Vilnius Gediminas Technical University, 2019)
[EN] Many real-world problems in the financial sector have to consider different objectives which are conflicting, for example portfolio selection. Markowitz proposed an approach to determine the optimal composition of a ...
García García, Fernando; Gonzalez-Bueno, Jairo; Guijarro, Francisco; Oliver-Muncharaz, Javier(Enterpreneurship and Sustainability Center, 2020)
[EN] This paper extends the stochastic mean-semivariance model to a fuzzy multiobjective model, where apart from return and risk, also liquidity is considered to measure the performance of a portfolio. Uncertainty of future ...
García García, Fernando; González-Bueno, Jairo; Guijarro, Francisco; Oliver-Muncharaz, Javier; Tamosiuniene, Rima(Vilnius Gediminas Technical University, 2020)
[EN] The present research proposes a novel methodology to solve the problems faced by investors who take into consideration different investment criteria in a fuzzy context. The approach extends the stochastic mean-variance ...
Herrero Durá, Juan Manuel; Garcia-Nieto, Sergio; Blasco, Xavier; Romero García, Vicente; Sánchez Pérez, Juan Vicente; García-Raffi, L. M.(Springer-Verlag, 2009-08)
[EN] This paper shows a promising method for acoustic barrier design using a new acoustic material called Sonic Crystals (SCs). The configuration of these SCs is set as a multiobjective optimization problem which is very ...