Ms. D.G.Rangika Ishara

Lecturer (Temporary)


  • BSc. Statistics & Operations Research (2017)

Current Research and Projects

A new algorithm to find initial basic feasible solution for transportation problem. (Operations Research)

Department of Physical Sciences,
Faculty of Applied Sciences,
Rajarata University of Sri Lanka,
Sri Lanka


Research Interests

Actuarial Science, Financial Mathematics, Operations Research, Probability Theory and Stochastic Processes

Teaching Subjects

MAA 2203 – Numerical Analysis II

MAT 3310 – Integer Programming

MAT 3301 – Advanced Linear Programming

MAT 3214 – Applied Statistics


  • Efficiency evaluation of Hdro power plants using Data Envelopment Analysis. D.G.R. Ishara*, Z.A.M.S.Juman, K.G.I.E.Chalalochana, P.A.L.Sampath, I.P.L. Sachinthana. Published in Postgraduate Institute of Science Research Congress – 17(Abstract No 64)