- Faculty of Engineering
- Department of Mathematics
- Senior Lecturer Grade I
Contact information
Department of Mathematics
Faculty of Engineering
University of Moratuwa
Moratuwa
10400
Teaching and Administrative Activities
Mathematics -Undergraduate -2017
Differential Equations -Undergraduate -2017
Mathematical Methods -Undergraduate -2016
Financial Derivatives -Postgraduate -2017
Financial Mathematics Techniques -Postgraduate -2017
Actuarial Statistics -Postgraduate -2016
- Member of the Orientation committee ( To date)
-Member of the Orientation committee ( To date)
Member -Member of the Academic Committee ( To date)
Member -The Curriculum Revision Steering Committee - 2017 ( To date)
Head, Mathematics Department - (2021 To 2024)
Research Activities
Incurred but not Reported Claims Estimate Methods for General Insurance
Stock Market Seasonality: A study of the Sri Lanka Stock Market using Millanka Price Index
Pricing European Options Using Black Scholes Model and Artificial Neural Network
Portfolio Optimization using Quadratic Programming
Education and Professional Affiliations
Bachelor's, University of Colombo ,1991
Masters, University of Pune ,2005
MPhil, University Of Colombo ,
Bachelors, ?University of Pune ,
Sri Lanka Applied Statistical Association(2011 To date)
Career
Honours and Awards
Dharmadasa Punchihewa Memorial Prize in Mathematics for the best student at the final B.Sc. degree examination held by the University of Colombo (Received 1990)
The highest Grate Point Average was shared for the course work component with another student of the batch of PG Diploma/ M.Sc. program in Industrial Mathematics (1998 /2000). (Received 2000)
Publications*
Dissanayake A. R. , Athukorala A. K. K. K.,".Applicability of Geometric Brownian Motion and Geometric Fractional Brownian Motion to Forcast Share Prices of Telecommunication Services Sector in Sri Lanka.",Belihuloya, Faculty of Management Studies, ,Sabaragamuwa university of Sri Lanka,2023,5
EAIN Ediriweera, AR Dissanayake,".Economic Factors and Stock Market Performance: Sri Lankan Context.",--,--,2022,117-127
Gamini D. D. D. Godawatta L. C. ,".Pricing European Options Using Black Scholes Model and Artificial Neural Network.",International Conference on Mathematical Modeling, ,University of Colombo,2014,
Upeksha Perera Department of Mathematics, University of Kelaniya, Kelaniya, Sri Lanka Mangalika Jayasundara Department of Statistics & Computer Science, University of Kelaniya, Kelaniya, Sri Lanka,".Assessing the impact of S&P SL20 index construction on listed companies in Colombo Stock Exchange (CSE).",International Journal of Economics and Finance,16-Jul,2016
Publications
A. R. Dissanayake / Time Fluctuation Models to Forecast Tea Production and Prices in Sri Lanka, 10th International Conference on Sri Lankan Studies., 16th to18th December 2005
Time series data analysis on Tea Production, Export and Price, Research project for The M. Sc. In Statistics, University of Pune , India.
A Model to predict Fatality Rate of Road accidents, Research Project for the Post-Graduate Diploma in Industrial Mathematics, University of Sri Jayewardenapura, Sri Lanka.
Estimating Parameters of Makeham’s Law of Mortality, Information Technology Research Unit Research Symposium, University of Moratuwa, 22nd November 2012.
Other Details
