Chen, Xiuhong Sufficient conditions and duality for a class of multiobjective fractional programming problems with higher-order \((F,\alpha ,\rho,d)\)-convexity. (English) Zbl 1192.49021 J. Appl. Math. Comput. 28, No. 1-2, 107-121 (2008). MSC: 49K10 90C46 90C29 49N15 PDFBibTeX XMLCite \textit{X. Chen}, J. Appl. Math. Comput. 28, No. 1--2, 107--121 (2008; Zbl 1192.49021) Full Text: DOI
Chen, Xiuhong; Yang, Jiangyu Symmetric duality for minimax multiobjective variational mixed integer programming problems with partial-invexity. (English) Zbl 1121.90110 Eur. J. Oper. Res. 181, No. 1, 76-85 (2007). MSC: 90C29 90C11 90C46 PDFBibTeX XMLCite \textit{X. Chen} and \textit{J. Yang}, Eur. J. Oper. Res. 181, No. 1, 76--85 (2007; Zbl 1121.90110) Full Text: DOI
Chen, Xiuhong Higher-order symmetric duality in nondifferentiable multiobjective programming problems. (English) Zbl 1044.90055 J. Math. Anal. Appl. 290, No. 2, 423-435 (2004). MSC: 90C27 90C46 PDFBibTeX XMLCite \textit{X. Chen}, J. Math. Anal. Appl. 290, No. 2, 423--435 (2004; Zbl 1044.90055) Full Text: DOI
Chen, Xiuhong Minimax and symmetric duality for a class of multiobjective variational mixed integer programming problems. (English) Zbl 1099.90034 Eur. J. Oper. Res. 154, No. 1, 71-83 (2004). MSC: 90C11 90C29 90C46 90C47 PDFBibTeX XMLCite \textit{X. Chen}, Eur. J. Oper. Res. 154, No. 1, 71--83 (2004; Zbl 1099.90034) Full Text: DOI
Chen, Xiuhong Second-order duality for the variational problems. (English) Zbl 1028.49029 J. Math. Anal. Appl. 286, No. 1, 261-270 (2003). MSC: 49N15 90C46 PDFBibTeX XMLCite \textit{X. Chen}, J. Math. Anal. Appl. 286, No. 1, 261--270 (2003; Zbl 1028.49029) Full Text: DOI