Concepedia

Shufang Xu

SX

33

Publications

1.7K

Citations

22

H-Index

1996

Active since

Affiliations

Peking University(Current)

National Tsing Hua University

Beijing University of Posts and Telecommunications

Academy of Mathematics and Systems Science

The University of Texas at Arlington

Shufang Xu is an author at Peking University specializing in engineering, numerical analysis, and spectral theory.

Top concepts

EngineeringNumerical AnalysisSpectral TheoryInverse ProblemsMathematical ProgrammingApproximation TheoryStabilitySystems EngineeringBusinessSignal Processing

Publications per year

1996–2023

33

Publications

33

A New Directional Weighted Median Filter for Removal of Random-Valued Impulse Noise

Yiqiu Dong, Shufang Xu · IEEE Signal Processing Letters · 2007 · 469 citations

Image Analysis, Engineering, Filtering Technique +14

A structure-preserving doubling algorithm for nonsymmetric algebraic Riccati equation

Xiaoxia Guo, Wen‐Wei Lin, Shufang Xu · Numerische Mathematik · 2006 · 133 citations

Numerical Analysis, Validated Numerics, Structure-preserving Doubling Algorithm +2

Convergence Analysis of Structure-Preserving Doubling Algorithms for Riccati-Type Matrix Equations

Wen‐Wei Lin, Shufang Xu · SIAM Journal on Matrix Analysis and Applications · 2006 · 114 citations

Numerical Analysis, Spectral Theory, Numerical Computation +9

Convergence Analysis of the Doubling Algorithm for Several Nonlinear Matrix Equations in the Critical Case

Chun-Yueh Chiang, Eric King‐wah Chu, Chun‐Hua Guo et al. · SIAM Journal on Matrix Analysis and Applications · 2009 · 89 citations

Numerical Analysis, Engineering, Validated Numerics +10

Alternately linearized implicit iteration methods for the minimal nonnegative solutions of the nonsymmetric algebraic Riccati equations

Zhong‐Zhi Bai, Xiaoxia Guo, Shufang Xu · Numerical Linear Algebra with Applications · 2006 · 80 citations

Numerical Analysis, Ali Iteration Methods, Numerical Computation +10

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