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You are here: OUSL / Faculty of Natural Sciences / Dept. of Mathematics 

Ms. D. B.D Chamaleen (on study leave)

B.Sc. (Honors) Mathematics ( University of Jaffna, Sri Lanka) , M.Phil. (Mathematics) (Government College University, Lahore)

Lecturer (Probationary)-on study leave

Dept. of Mathematics
  • dbcha@ou.ac.lk, chamaleen1991@gmail.com

Ms. D.B.D. Chamaleen has received her M.Phil. in Mathematics from Government College
University, Lahore. Additionally, she has obtained a Bachelor of Science (Hons.) in
Mathematics from University of Jaffna, Sri Lanka. Currently, she is working as a Lecturer
(Probationary) at the Department of Mathematics in The Open University of Sri Lanka. She is
recently joined to OUSL and she has nearly 3 years’ experience in the academic field as a
Assistant Lecturer and Instructor in two different conventional universities. Her areas of interest
in teaching and research.

Numerical Analysis, Ordinary Differential Equations, Numerical Linear Algebra and Partial Differential Equations.

Numerical Analysis, Ordinary Differential Equations, Numerical Linear Algebra and Partial Differential Equations.
  • Temporary Tutorials Instructor, Department of Mathematics, University of Ruhuna, Sri Lanka from October 2017 to April 2019.
  • Temporary Assistant Lecturer, Department of Mathematics and Statistics, University of Jaffna, Sri Lanka from May 2017 to October 2017.
  • Temporary Instructor, Department of Mathematics and Statistics,  University of Jaffna, Sri Lanka from April 2016 to March 2017. 

 

  • A.I.K. Butt; M.Imran; D.B.D. Chamaleen; S.Batool, “Optimal control strategies for the
    reliable and competitive mathematical analysis of Covid-19 pandemic model”,
    Mathematical Methods in the Applied Sciences for John Wiley and Sons Ltd,2022: 1-
    28,DOI:10.1002/mma.8593.
  • R.Vigneswaran, D.B. Duresha Chamaleen. “Accelerating the rate of Convergence of
    Some efficient schemes for two stage Gauss method”, Symposium Proceedings,
    International Research Symposium on Pure and Applied Sciences (2016), Faculty of
    Science, University of Kelaniya, Sri Lanka, Abstract No:PO-25.
  • Awarded the Allama Iqbal Scholarship under project titled as Pak-Sri Lanka Higher Education Cooperation program (HEC) for MPhil in Mathematics in Government College University, Lahore in 2019.
  • Have been selected for the Successful start scholarship which was given by University of Koblenz-landau, Germany for Master’s Program in Mathematical Modeling of Complex systems in Winter semester 2019/2020.
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PO Box 21, The Open University of Sri Lanka, Nawala, Nugegoda.
Email: pio@ou.ac.lk
Phone: +94 11 288 1000