
Research Monographs:
Duality in Optimization and Variational Inequalities
Lagrangetype Functions in Constrained Nonconvex Optimization
Vector Optimization: SetValued and Variational Analysis
Selected Publications:
Hu Y.H., Li C. and Yang X.Q., Proximal gradient algorithm for group sparse optimization (submitted).
Meng K.W. and Yang X.Q., First and secondorder necessary conditions via exact penalty functions (submitted).
Tian B.S. and Yang X.Q., An interiorpoint l_{0.5} penalty method for nonlinear programming, (submitted).
Wang C.Y., Yang X.Q. and Yang X.M., Nonlinear augmented Lagrangian and duality theory, Mathematics of Operations Research (2013).
Fang Y.P., Meng K.W. and Yang X.Q., Piecewise linear multicriteria programs: the continuous case and its discontinuous generalization. Operations Research 60 (2012), no. 2, 398409.
Fang D. H., Li, C. and Yang X. Q. Stable and total Fenchel duality for DC optimization problems in locally convex spaces. SIAM J. on Optimization. 21 (2011), no. 3, 730760.
Meng K.W. and Yang X.Q., Optimality conditions via exact penalty functions SIAM J. on Optimization. Vol. 20, (2010) No. 6, pp. 32083231.
Yang X.Q. and Meng Z.Q., Lagrange multipliers and calmness conditions of order p, Mathematics of Operations Research Vol. 32 No. 1 (2007) pp. 95101.
Wang S., Yang X.Q. and Teo K.L., A power penalty method for a linear complementarity problem arising from American option valuation, Journal of Optimization Theory and Applications Vol. 129, No. 2 (2006) pp. 227254.
Deng S. and Yang X.Q., Weak sharp minima in multicriteria linear programming, SIAM J. on Optimization. Vol. 15, no. 2, (2004) pp. 456460.
Huang X.X. and Yang X.Q., A unified augmented Lagrangian approach to duality and exact penalization. Mathematics of Operations Research. Vol. 28 (2003) pp. 524532.
Yang X.Q. and Huang X.X., A nonlinear Lagrangian approach to constrained optimization problems, SIAM J. on Optimization, Vol. 14, (2001) pp. 1119  1144.
Cai X.Q., Teo K.L., Yang X.Q. and Zhou X.Y., Portfolio optimization under a minimax rule, Management Science, Vol. 46 (2000) pp. 957972.
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Last updated on 1 July 2013