News for NMU Employees


G. J. Zalmai and Qinghong Zhang coauthored two articles that were published in Acta Mathematicae Applicatae Sinica. One was titled “Global Parametric Sufficient Efficiency Conditions for Semiinfinite Multiobjective Fractional Programming Problems Containing Generalized (alpha,eta,rho)-V-Invex Functions.” The other explored parametric duality models for the same type of problems. Zalmai and Zhang also wrote “Necessary Efficiency Conditions for Semi-infinite Mulitobjective Optimization Problems Involving Hadamard Directionally Differentiable Functions,” which was published in Transactions on Mathematical Programming and Applications.