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Researcher · Lanzhou Jiaotong University · China

Yong‐Kui Chang

Yong‐Kui Chang publishes mostly in Applied Mathematics, Control and Systems Engineering and Numerical Analysis, on topics such as Nonlinear Differential Equations Analysis, Stability and Controllability of Differential Equations and Differential Equations and Boundary Problems.

ORCID 0000-0001-5500-826X OpenAlex
World rank
#520,795
of 1,633,909 ranked researchers
Rank in China
#35,318
of 187,979
Works
27
Citations
79
Citations per work
2.9

What does Yong‐Kui Chang research?

Applied Mathematics: 45.5%Control and Systems Engineering: 15.2%Numerical Analysis: 9.1%Computational Theory and Mathematics: 9.1%other fields: 21.1%46%top field
Applied Mathematics45.5%Control and Systems Engineering15.2%Numerical Analysis9.1%Computational Theory and Mathematics9.1%other fields21.1%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Applied Mathematics46% of their works
  2. 2Control and Systems Engineering15% of their works
  3. 3Numerical Analysis9% of their works
  4. 4Computational Theory and Mathematics9% of their works
  5. 5Geometry and Topology6% of their works
  6. 6Modeling and Simulation6% of their works

Research topics

Which keywords describe Yong‐Kui Chang's research?

The keywords of their largest research topics: Controllability, Boundary Value Problems, Fractional Differential Equations, Semilinear Differential Equations, Boundary Control, Distributed Parameter Systems, Nonlocal and Partial Differential Equations.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 18 words, with their numbers
  1. Controllability162 topics
  2. Boundary Value Problems152 topics
  3. Fractional Differential Equations111 topic
  4. Semilinear Differential Equations111 topic
  5. Boundary Control51 topic
  6. Distributed Parameter Systems51 topic
  7. Nonlocal41 topic
  8. Partial Differential Equations41 topic
  9. Heterogeneous31 topic
  10. Multiscale Methods31 topic
  11. Anomalous Diffusion21 topic
  12. Fixed Point Theorems21 topic
  13. Fractional Calculus21 topic
  14. Metric Spaces21 topic
  15. Numerical Methods21 topic
  16. Singular Perturbation21 topic
  17. Complex Networks11 topic
  18. Synchronization11 topic

Where does Yong‐Kui Chang work?

Yong‐Kui Chang's main affiliation in the publication record is Lanzhou Jiaotong University, China.

How many publications and citations does Yong‐Kui Chang have?

Science Explorer counts 27 works and 79 citations for Yong‐Kui Chang, ranking #520,795 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.