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The Compromise Value for Cooperative Games with Random Payoffs. Math. Methods Oper. Res. 64(1): 95-106 (2006) - Mario Villalobos-Arias, Carlos A. Coello Coello, Onésimo Hernández-Lerma:
Asymptotic convergence of a simulated annealing algorithm for multiobjective optimization problems. Math. Methods Oper. Res. 64(2): 353-362 (2006) - Hongxia Yin, Jianzhong Zhang:
Global Convergence of a Smooth Approximation Method for Mathematical Programs with Complementarity Constraints. Math. Methods Oper. Res. 64(2): 255-269 (2006)