Roxin Zhang

Conditioning Convex and Nonconvex Functions in Optimization

Roxin Zhang, 2012, 2012 Fifth International Joint Conference on Computational Sciences and Optimization.

An adaptive twin support vector regression machine based on rough and fuzzy set theories

Roxin Zhang, Chuandong Qin, Xiaoqing Zeng, 2018, Neural Computing and Applications.

A rough ν-twin support vector regression machine

Roxin Zhang, Chuandong Qin, Xiaoqing Zeng, 2018, Applied Intelligence.

Optimality of Bilevel Programming Problems Through Multiobjective Reformulations

Roxin Zhang, 2015 .

Weakly upper Lipschitz multifunctions and applications in parametric optimization

Roxin Zhang, 2005, Math. Program..

Multistage hierarchical optimization problems with multi-criterion objectives

Roxin Zhang, Qinghong Zhang, Bao Truong, 2011 .

Multistage bilevel programming problems

Roxin Zhang, 2003 .

Upper-Lipschitz multifunctions and inverse subdifferentials

Roxin Zhang, Jay S. Treiman, 1995 .