Behaviour of Polypropylene Properties of Toughness, Colour Intensity, Plastic limit, Elastic limit and Young’s Modules under Artificial Isothermal Conditions

CONFERENCE PROCEEDINGS - Abstracts
Rohitha LPS, Perera SSN, Prashantha MAB
Proceedings, International Conference of Eastern University, Sri Lanka, pp 29.
Publication year: 2013

Behaviour of Polypropylene Properties of Toughness, Colour Intensity, Plastic limit, Elastic limit and Young’s Modules under Artificial Isothermal Conditions

Behaviour of Order of Reaction and Toughness of Polypropylene at Artificial thermal Conditions

CONFERENCE PROCEEDINGS - Full Papers
Rohitha LPS, Perera SSN, Prashantha MAB
Proceedings, 3rd International Symposium, South Eastern University of Sri Lanka, Vol:1, pp 43-46
Publication year: 2013

Behaviour of Order of Reaction and Toughness of Polypropylene at Artificial thermal Conditions

An Evaluation of Software Development Methodology Adoption by Software Developer in Sri Lanka

REFEREED JOURNAL PUBLICATIONS
Manawadu CD, MdGapar MdJohar, Perera SSN
International Journal of Computational Engineering Research (IJCER), 3(11), pp 1-11
Publication year: 2013

An Evaluation of Software Development Methodology Adoption by Software Developer in Sri Lanka

A Discrete HaarWavelet Based Approach for Visualizing Error Regarding a Simulated Time Series

REFEREED JOURNAL PUBLICATIONS
Ganegoda NC, Kumara KKWAS, Tantrigoda DA, Boralugoda SK, Perera SSN
GSTF International Journal on Computing (JoC), 3(1), pp 56-58
Publication year: 2013

A Discrete HaarWavelet Based Approach for Visualizing Error Regarding a Simulated Time Series

A Decision Index to Locate n New Commercial Bank Branch

CONFERENCE PROCEEDINGS - Full Papers
Seneviratne HADNC, Pranamanna PJ, Perera SSN
Proceedings, 3rd International Symposium, South Eastern University of Sri Lanka, Vol: 2, pp 26-30.
Publication year: 2013

A Decision Index to Locate n New Commercial Bank Branch

Studies on Mechanical Properties and Kinetics of Weight Loss of Polypropylene Waste Plastic under Iso-Thermal Conditions

CONFERENCE PROCEEDINGS - Abstracts
Rohitha LPS, Perera SSN, Prashantha MAB
Proceedings, International Symposium on Polymer Science and Technology 2012 in Collaboration with Industries, Institutions Universities, Department of Chemistry, University of Jayewardenepura pp 13.
Publication year: 2012

Studies on Mechanical Properties and Kinetics of Weight Loss of Polypropylene Waste Plastic under Iso-Thermal Conditions

Evaluation of Service Quality: Mathematical Modeling Approach

CONFERENCE PROCEEDINGS - Abstracts
Surasinghe NWVSC and Perera SSN
Proceedings, 13th Annual Research Symposium, University of Kelaniya, pp 145-146.
Publication year: 2012

Evaluation of Service Quality: Mathematical Modeling Approach

Quality evaluation of an Airline: A Modeling Approach

CONFERENCE PROCEEDINGS - Full Papers
Perera SSN, Dissanayake S and Pradeep BNP
Proceedings of the Research Symposium of Uva Wellassa University, pp 351-354.
Publication year: 2011

Quality evaluation of an Airline: A Modeling Approach

Promoting Value-added Tourism in Sri Lanka using Michael Porter’s Value Chain Model

CONFERENCE PROCEEDINGS - Full Papers
Perera SSN, Fernando MTN and De Silva YRP
Proceedings of the Research Symposium of Uva Wellassa University, pp 364-366
Publication year: 2011

Promoting Value-added Tourism in Sri Lanka using Michael Porter’s Value Chain Model

Predicting the Blood Glucose level for Diabetic Patients: Mathematical Modeling

CONFERENCE PROCEEDINGS - Abstracts
Perera SSN and Manamperi MMGD
SLAAS Proceedings of the 67th Annual Sessions, pp 68.
Publication year: 2011

Predicting the Blood Glucose level for Diabetic Patients: Mathematical Modeling

Mathematical Model for Vector-Parasite Interactions in Lymphatic Filariasis Transmission

CONFERENCE PROCEEDINGS - Full Papers
Perera SSN and Ganegoda NC
Proceedings Annual Research Symposium University of Colombo, pp 309-313.
Publication year: 2011

Mathematical Model for Vector-Parasite Interactions in Lymphatic Filariasis Transmission

Mathematical Formulation of Parasite Dynamics of Lymphatic Filariasis using the Range Modelling Approach

CONFERENCE PROCEEDINGS - Abstracts
Perera SSN and Ganegoda NC
SLAAS Proceedings of the 67th Annual Sessions, pp 67
Publication year: 2011

Mathematical Formulation of Parasite Dynamics of Lymphatic Filariasis using the Range Modelling Approach

Forecasting Foreign Direct Investment Inflow to Sri Lanka: Hybrid ARIMA-Neural Network model

CONFERENCE PROCEEDINGS - Full Papers
Perera SSN, Karunathunga GN and Chathurdarshi GTBG
Proceedings of the Research Symposium of Uva Wellassa University, pp 339-342.
Publication year: 2011

Forecasting Foreign Direct Investment Inflow to Sri Lanka: Hybrid ARIMA-Neural Network model

Development of an Actuarially Fair Crop Insurance Model for Paddy Fields in Hambantota and Ampara Districts

CONFERENCE PROCEEDINGS - Full Papers
Wickramaarachchi WPTM, Perera TNS and Perera SSN
Proceedings of the Research Symposium of Uva Wellassa University, pp 343-345.
Publication year: 2011

Development of an Actuarially Fair Crop Insurance Model for Paddy Fields in Hambantota and Ampara Districts

Chapter 5: Melt Spinning: Optimal Control and Stability Issues

BOOKS & BOOKS CHAPTERS
Perera SSN, Goetz T
Recent Advances in Computational and Applied Mathematics, T.E. Simos (Ed.), European Academy of Sciences, Springer, pp 123-141 (ISBN 978-90-481-9980-8, e-ISBN 978-90-481-9981-5)
Publication year: 2011

Chapter 5: Melt Spinning: Optimal Control and Stability Issues

Book: Ganthulane Ganithandara

BOOKS & BOOKS CHAPTERS
Perera SSN, Mahasinghe A
Sadisi Book, Lake house Bookshop (ISBN: 978-955-53703-0-1)
Publication year: 2011

Book: Ganthulane Ganithandara

Optimal Control of Melt Spinning Processes

REFEREED JOURNAL PUBLICATIONS
Perera SSN, Goetz T
Journal of Engineering Mathematics (J Eng Math), 67(3), pp 253-163
Publication year: 2010

Optimal Control of Melt Spinning Processes

Economic Recession Forecasting using Neural Network

CONFERENCE PROCEEDINGS - Abstracts
Wijerathna JK, Perera SSN, NWVSC Surasinghe
SLAAS Proceedings of the 66th Annual Sessions, pp 88.
Publication year: 2010

Economic Recession Forecasting using Neural Network

Dynamics of the Evolution of Cooperation: The Prisoners’ Dilemma Approach 

CONFERENCE PROCEEDINGS - Abstracts
Perera SSN and Kumari KDN
Vaviniya Campus Annual Research Session, pp 43
Publication year: 2010

Dynamics of the Evolution of Cooperation: The Prisoners’ Dilemma Approach

Viscoelastic Effect in the Non-Isothermal Melt Spinning Processes

REFEREED JOURNAL PUBLICATIONS
Perera SSN
Applied Mathematical Sciences (AMS), 3(4), pp 177-186
Publication year: 2009

Viscoelastic Effect in the Non-Isothermal Melt Spinning Processes

Stability Analysis of the Melt Spinning Processes with respect to Parameters

REFEREED JOURNAL PUBLICATIONS
Perera SSN and Goetz T
Journal of Applied Mathematics and Mechanics (ZAMM - Z. Angew. Math. Mech.), 89(11), pp 874-880
Publication year: 2009

Stability Analysis of the Melt Spinning Processes with respect to Parameters

Sensitivity of Viscoelastic Melt Spinning with respect to Processing Conditions and Material parameters

REFEREED JOURNAL PUBLICATIONS
Perera SSN
Nihon ReorojiGakkaishi (Journal of the Society of Rheology, Japan), 37(3), pp 143-147
Publication year: 2009

Sensitivity of Viscoelastic Melt Spinning with respect to Processing Conditions and Material parameters

Sensitivity of Dengue Fever Transmission Model with respect to Parameters

REFEREED JOURNAL PUBLICATIONS
Perera SSN
JSc-EUSL, 6(1), pp 101-112
Publication year: 2009

Sensitivity of Dengue Fever Transmission Model with respect to Parameters

Optimization of Efficiency of Antiviral Therapy in Hepatitis B Virus Infection

CONFERENCE PROCEEDINGS - Abstracts
Perera SSN
SLAAS Proceedings of the 65th Annual Sessions, pp 115.
Publication year: 2009

Optimization of Efficiency of Antiviral Therapy in Hepatitis B Virus Infection

Optimal Control of Viscoelastic Melt Spinning Processes

REFEREED JOURNAL PUBLICATIONS
Perera SSN
International Journal of Mathematical and Computational Sciences, World Academy of Science, Engineering and Technology, Vol: 3 No: 9, pp 656-660
Publication year: 2009

Optimal Control of Viscoelastic Melt Spinning Processes

Modeling and Forecasting the Asset Values using Ornstein Uhlnbeck Process

CONFERENCE PROCEEDINGS - Abstracts
Wijerathna JK, Perera SSN, Kaluarachchi HKPK, Kalubowila SS, Kuruwita TG
Proceedings, International Statistics Conference, Applied Statistics Association of Sri Lanka, pp 17.
Publication year: 2009

Modeling and Forecasting the Asset Values using Ornstein Uhlnbeck Process

Controllability of Efficiency of Antiviral Therapy in Hepatitis B Virus Infection

REFEREED JOURNAL PUBLICATIONS
Perera SSN
International Journal of Mathematical and Computational Sciences, World Academy of Science, Engineering and Technology, Vol: 3 No: 11, pp 1035-1039.
Publication year: 2009

Controllability of Efficiency of Antiviral Therapy in Hepatitis B Virus Infection

Reachability of the Final Take-up Velocity of Isothermal Viscoelastic Melt Spinning Process

CONFERENCE PROCEEDINGS - Abstracts
Perera SSN
Proceedings Annual Research Symposium University of Colombo, pp 139-140.
Publication year: 2008

Reachability of the Final Take-up Velocity of Isothermal Viscoelastic Melt Spinning Process

Phase Space Analysis of Melt Spinning Processes

REFEREED JOURNAL PUBLICATIONS
Perera SSN
Nihon ReorojiGakkaishi (Journal of the Society of Rheology, Japan), 36(4), pp 161-166
Publication year: 2008

Phase Space Analysis of Melt Spinning Processes

Optimal Control of Melt Spinning Processes

REPORTS
Perera SSN, Goetz T
AGTM Report 274, Department of Mathematics, TU Kaiserslautern
Publication year: 2008

Optimal Control of Melt Spinning Processes