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Teaching Staff

Dr. LAW, Ka Ho

Dr. LAW, Ka Ho

Lecturer, Department of Mathematics, Faculty of Science, HKU

B.Sc.,M.Phil.,Ph.D. H.K.; SFHEA

  • 2857 8591
  • 2559 2225
  • Room 314, Run Run Shaw Building, University of Hong Kong, Pokfulam Road, Hong Kong

Teaching Areas

  • Linear algebra
  • Combinatorics and graph theory
  • Game theory
  • Guided study / project courses
  • Service courses


Research Interest

  • Contract bridge combinatorics
  • Graph theory
  • Mathematics education



  • (with Z. Hu and W. Zang) An Optimal Binding Number Condition for Bipancyclism, SIAM J. Discrete Math., 27, 597-618 (2013). 
  • (with K.M. To) Beating the Odds (HKMS Texts in General Education, Vol 9), Pearson, 2013.
  • Numbers Save the Day (HKMS Texts in General Education, Vol 7), Pearson, 2012.


Awards and Honors

  • Croucher Foundation Research Studentship, 2005-08
  • Award for Teaching Excellence, Faculty of Science, HKU, 2021-22


Projects from teaching grants as PI

  • Promoting Teaching and Learning of Professional Writing in Mathematics, HKU Teaching Development Grant, 2013-14
  • Exercise Generator for Mathematics Courses, HKU Teaching Development Grant, 2019-21
  • Flipping the Classroom in a Core Mathematics Course, HKU Teaching Development Grant, 2020-22
  • Animation Production for Lecture Videos, E-learning Small Funding, Faculty of Science, HKU, 2022-23