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Dong Xiao-gang

Work place: School of Basic Science, Changchun University of Technology, Changchun 130012, P. R. China

E-mail: heli_xu@yahoo.com.cn

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Research Interests: Analysis of Algorithms, Computer systems and computational processes

Biography

Dong Xiao-gang was born in 1961. He is currently a professor of mathematics in Changchun University of Technology. His research interests lie in the field of multi-element analysis and applications.

Author Articles
The Aggregate Homotopy Method for Multi-objective Max-min Problems

By He Li Dong Xiao-gang Tan Jia-wei Liu Qing-huai

DOI: https://doi.org/10.5815/ijigsp.2011.02.05, Pub. Date: 8 Mar. 2011

Multi-objective programming problem was transformed into a class of simple unsmooth single-objective programming problem by Max-min ways. After smoothing with aggregate function, a new homotopy mapping was constructed. The minimal weak efficient solution of the multi-objective optimization problem was obtained by path tracking. Numerical simulation confirmed the viability of this method.

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