Chengxian Xu

Properties and numerical performance of quasi-Newton methods with modified quasi-Newton equations

Jianzhong Zhang, Chengxian Xu · Journal of Computational and Applied Mathematics · 2001 · 155 citations

Numerical Analysis, Quasi-newton Methods, Numerical Computation +9

Filled functions for unconstrained global optimization

Zheng Xu, Hong-Xuan Huang, Pãnos M. Pardalos et al. · Journal of Global Optimization · 2001 · 120 citations

A sufficient condition for a family of graphs being determined by their generalized spectra

Wei Wang, Chengxian Xu · European Journal of Combinatorics · 2005 · 79 citations

Geometric Graph Theory, Graph Theory, Algebraic Graph Theory +7

A Survey of Quasi-Newton Equations and Quasi-Newton Methods for Optimization

Chengxian Xu, Jianzhong Zhang · Annals of Operations Research · 2001 · 72 citations

On the spectral characterization of T-shape trees

Wei Wang, Chengxian Xu · Linear Algebra and its Applications · 2005 · 61 citations

Spectral Theory, Geometric Modeling, Geometric Graph Theory +6