Awarded the “President’s Research Award 2000” by the President of Sri Lanka on the 29th November, 2001, for my publication in “Journal of Graph Theory 35, 99-108, 2000”.
2020
'Long Service Award-UOC' for 25 years of service at UOC.
'Long Service Award-UOC' for 25 years of service at the University of Colombo.
1985
Justin Samarasekera Award - ``Most Outstanding Student in the Faculty of Science``, (1985).
Awarded the Justin Samarasekera Award and the Gold medal for the ``Most Outstanding Student in the Faculty of Science``, University of Colombo. (1985).
2001
Recognition of Excellence in Research Award.
Presented a certificate and a memento in “Recognition of Excellence in Research Year 2000/2001”, by the Vice-Chancellor, University of Colombo.
2002
Team Award (at the 42nd International Mathematical Olympiad).
Deputy Leader of the Sri Lanka team at the 42nd International Mathematical Olympiad. At this event, a student from our team was awarded a Bronze Medal.