Academic Staff member

Prof. B.G. Sampath A. Pradeep

Professor

B.Sc University Ruhuna
M.Sc University of Peradeniya
Ph.D University of Science and Technology Beijing

sampath@maths.ruh.ac.lk
0412222701/14117

LinnkedIn ResearchGate Google Scholar

  • AMT121b Classical Mechanics - II (Statics)   -       2017
  • AMT212b Computational Mathematics   -       2010
  • IMT111b Classical Mechanics-I   -       2016
  • IMT224b Applied Statistics I   -       2007
  • IMT2b2b Mathematical Computing   -       2018
  • MAM3133 Mathematical Modelling III   -       2006
  • MAS3113 Applied Statistics II    -       2009
  • MAT221b Number Theory   -       2008
  • MAT222a Real Analysis II�   -       2019
  • MAT224d Geometry   -       2012
  • MMA3b23 Industrial Mathematics Project   -       2011
  • MSP323b Complex Variables   -       2019,  2019
  • MSP324a Complex Analysis   -       2018
  • MSP4164 Analytical and Numerical Methods for PDEs   -       2017
  • Delay Differential Equations
  • Virus Dynamics models
  • Epidemic Models
  • Stability
  • Bifurcations
  • Applied Mathematics
  • Delay Differential Equations
  • Mathematical Modelling
  • Population Dynamics modelling and analysis

    Journals

  • Global Hopf bifurcation of a delayed phytoplankton-zooplankton system considering toxin producing effect and delay dependent coefficient, Z Jiang, X Bi, T Zhang, B. G. Sampath Aruna Pradeep, MBE, 16(5): 3807–3829, DOI: 10.3934/mbe.201918
  • Wang, H Cheng, X Meng, BGSA Pradeep, Geometrical analysis and control optimization of a predator-prey model with multi state-dependent impulse, Advances in Difference Equations 2017 (1), 252
  • A Miao, X Wang, T Zhang, W Wang, BGSA Pradeep, Dynamical analysis of a stochastic SIS epidemic model with nonlinear incidence rate and double epidemic hypothesis, Advances in Difference Equations 2017 (1), 226
  • BGSA Pradeep, W Ma, W Wang, Stability and Hopf bifurcation analysis of an SEIR model with nonlinear incidence rate and relapse, Journal of Statistics and Management Systems, 2017, 20 (3), 483-497
  • A Miao, J Zhang, T Zhang, BG Pradeep, Threshold Dynamics of a Stochastic Model with Vertical Transmission and Vaccination, Computational and mathematical methods in medicine, 2017
  • Xie Leifang, Wanbiao Ma, B.G. Sampath Aruna Pradeep, Stability and Hopf Bifurcation of a Dynamic Model Describing Evolution and Growth of Cuckoo Birds, Journal of Hebei normal university/ Natural science edition, 45(5), Sep, 2017
  • B. G. Sampath Aruna Pradeep, Wanbiao Ma and Zhichao Jiang, Cuckoo bird population variance periodically induced by the incubation period, Applied Mathematics Modelling (SCI), 10 (23-24) (2016) 10167-10180
  • B. G. Sampath Aruna Pradeep, Wanbiao Ma and Songbai Guo, Stability Properties of a Delayed HIV Model with Nonlinear Functional Response and Absorption Effect, Journal of National Science Foundation, 43 (3) (2015) 235-244
  • B. G. Sampath Aruna Pradeep and Wanbiao Ma, Global Stability Analysis of Delayed Mosquito Transmission Disease Model with Stage Structure, Electronic Journal of Differential Equations 2015 (2015) (10) 1-19
  • B. G. Sampath Aruna Pradeep and Wanbiao Ma, Global Stability Analysis for vector Transmission Disease Dynamics Model with Non-linear Incidence and Two time Delays, Journal of Interdisciplinary Mathematics, 18 (2015) (4) 395-415
  • B. G. Sampath Aruna Pradeep, Local stability properties of a delayed SIR model with relapse effect, International Journal of Scientific and Research Publications, Volume 5, Issue 10, October 2015 1 ISSN 2250-3153
  • B. G. Sampath Aruna Pradeep and Wanbiao Ma, Stability Properties of a Delayed HIV Dynamics Model with Beddington-DeAngelis Functional Response and Absorption Effect, Dynamics of Continuous, Discrete and Impulsive Systems Series A: Mathematical Analysis, 21 (5a)(2014) 421-434
  • Songbai Guo, Wanbiao Ma, B. G. Sampath Aruna Pradeep, Complete characterizations of the gamma function, Applied Mathematics and Computation, 244 (2014) 912–-916
  • Songbai Guo, Wanbiao Ma and B. G. Sampath Aruna Pradeep, Necessary and Sufficient Conditions for Oscillation of Neutral Delay Differential Equations, Electronic Journal of Differential Equations, Vol. 2014 (2014), No. 138, pp. 1-12

    • Conference (Full)

  • B. G. Sampath Aruna Pradeep and Hazrat Ali, Global stability properties for a delayed virus dynamics model with humoral immunity response and absorption effect, ICEE 2017, Pakistan, DOI: 10.1109/ICEE.2017.7893424.

    • Conference (Abstracts)

  • B.G.S.A. Pradeep, N.S. Rathnayaka, M.P.A. Wijayasiri, Local Stability Properties of a Delayed HIV– I Dynamics Model with Beddington-DeAngelis Functional Response, 17th Academic Sessions and 16th Vice Chancellor’s Awards Ceremony, March 2020.
  • M.K.S. Mendis, B.G.S.A. Pradeep, N.S. Rathnayake, Stability Analysis of a Double Delayed HIV– I Dynamics Model with Nonlinear Functional Response and Absorption Effect, 5th Ruhuna International Science and Technology Conference – 2018, University of Ruhuna. Matara.
  • B G Sampath Aruna Pradeep and M. K Abeyratne, Qualitative Properties and Hopf bifurcation Analysis of a Delayed SEIR Model with Logistic Growth and Relapse Effect, 14th Academic Sessions and 13th Vice Chancellor’s Awards Ceremony, 1st March 2017.
  • B. G. Sampath Aruna Pradeep and Wanbiao Ma Qualitative Analysis of HIV Virus Dynamic Model with Absorption Effect and Time Delay, Wayamba International Conference (WinC2016) was held in Wayamba university of Sri Lanka, Kuliyapitiya, Sri Lanka, August 2016.
  • B. G. Sampath Aruna Pradeep and Wanbiao Ma, Stability analysis of in-host viral dynamic model with intracellular time delay and absorption effect, 13th Academic sessions, University of Ruhuna, Sri Lanka.
  • B. G. Sampath Aruna Pradeep, Wanbiao Ma and Songbai Guo, Stability Analysis of a Delayed Mosquito Transmission Disease Dynamic Model, Wayamba International Conference (WinC2014) was held in Wayamba university of Sri Lanka, Kuliyapitiya, Sri Lanka, from 29th August to 30th August, 2014.
  • B. G. Sampath Aruna Pradeep and Wanbiao Ma, Stability and permanence of an eco-epidemiological model with stage structure and time delay, The Fourth Conference on Computational and Mathematical Population Dynamics (CMPD4) was held in North University of China, Taiyuan, Shanxi Province, P. R. China, from 29th May to 2nd June, 2013.
  • B. G. S. A. Pradeep and S. D. L. Geeganage, 2002. Poster Presentation on “Comparison of the same hypothesis by using a parametric test and a Non-parametric test for very small samples” at the First Science Symposiums held at the University of Ruhuna, Matara, Sri Lanka.
  • The Second Prize of the Excellent International Student Award in 2014 awarded by the University of Science and Technology Beijing, Beijing, P. R. China 2014
  • The First Prize of the Excellent International Student Award in 2015 awarded by the University of Science and Technology Beijing, Beijing, P. R. China 2015
  • The Excellent International Student Award in 2015 awarded by the Ministry of Education, P. R. China 2015
  • The Outstanding International Graduate of University of Science and Technology Beijing-2016 awarded by the University of Science and Technology Beijing, Beijing, P. R. China 2016
  • Received the NRC Merit award for scientific publications in SCI journals 2016
  • Served as an observer – Academic Staff Selection Interview - Department of Mathematics, Faculty of Engineering, KDU
  • Served as an observer – Academic Supportive Staff Selection Interview - Department of Mathematics, Faculty of Engineering, KDU
  • Panel member of the Technical Session D RISTCON 2021 - Faculty of Science-University of Ruhuna
  • Panel member of the mock interview board - Faculty of Science-University of Ruhuna
  • Student counsellor 2016, 2017, 2019. - Faculty of Science-University of Ruhuna
  • Senior Treasurer of the Ruhuna University Mathematical and Statistical Society in 2020, 2021 - Faculty of Science-University of Ruhuna
  • Activity coordinator for AHEAD project of the faculty grant of the faculty of science in 2019, 2020, 2022 - Faculty of Science-University of Ruhuna
  • Student mentor for Level I, Level II and Level III in 2016, 2017.2018,2019, 2020,2021. - Faculty of Science-University of Ruhuna
  • Chairperson of the organizing committee of the Faculty Day-2017 - Faculty of Science-University of Ruhuna
  • Chief Editor of the the Ruhuna University Mathematical and Statistical Society in 2018, 2019 - Faculty of Science-University of Ruhuna
  • Committee member of proposal writers of the AHEAD project - Faculty of Science-University of Ruhuna
  • Committee member of Technical Transfer Cell in 2018, 2019, 2020 - Faculty of Science-University of Ruhuna
  • Vice President of the Ruhuna University Science Teachers’ Association in 2018, 2019, 2020,2021 - Faculty of Science-University of Ruhuna
  • Committee member of Ruhuna International Science and Technology Conference-2018 - Faculty of Science-University of Ruhuna
  • Committee member of Ruhuna International Science and Technology Conference-2019 - Faculty of Science-University of Ruhuna
  • Chief examiner for Combined Mathematics of Advance Level examination-2016, 2017, 2018, 2019, 2020 - Department of Examinations - Sri Lanka
  • Coordinator for Industrial Mathematics in 2016,2017,2018,2019, 2020.2021 - Department of Mathematics, University of Ruhuna
  • Active member of the Education Support Foundation Ruhuna Mathematics (ESFoRuM), by which offered four hundred scholarships to students who lost their mother or father by Tsunami disaster in 2004. - Department of Mathematics, University of Ruhuna
  • Joined in the exhibition held at the University of Ruhuna to celebrate its 25th Anniversary by conducting a stall which was demonstrated the use of Statistical Quality Control Theory in soap productio - University of Ruhuna
  • Member for the TEC of renovation of research laboratory in the Department of Botany - Faculty of Science-University of Ruhuna
  • TEC for procument under the AHEAD project - Faculty of Science-University of Ruhuna
  • Member for the TEC of the Faculty of Science - Faculty of Science-University of Ruhuna
  • Member for the TEC of the ELTA-ELSE development project - Faculty of Science-University of Ruhuna
  • Member of the committee for preparing a proposal for the Faculty of Science on promoting the education through the radio channels on SLBC - Faculty of Science-University of Ruhuna
  • Evaluation committee member for mind challenge and innovation contest for level I students - Faculty of Science-University of Ruhuna
  • Activity Coordinator (activity 1) AHEAD/ELTA-ELSE of the Faculty of Science for years 2020,2021,2022 - Faculty of Science-University of Ruhuna
  • Reviewer for RISTCON 2018, 2019, 2020, 2021 - Faculty of Science-University of Ruhuna
  • Reviewer of papers of the 12th International research conference at KDU - Kotelawala Defence University
  • Member of the Evaluation panel for poster session RISTCON 2020 - Faculty of Science-University of Ruhuna
  • Session Convener for Technical session D RISTCON 2020 - Faculty of Science-University of Ruhuna
  • Member of the Evaluation panel for oral presentation session D1 RISTCON 2021 - Faculty of Science-University of Ruhuna
  • Evaluator for poster presentation at the 18th Academic Sessions - University of Ruhuna
  • Chairperson of RISTCON 2022- International conference - Faculty of Science, University of Ruhuna
  • Faculty Representative of Institutional Review Chapter 8- Institutional Quality Assurance - University of Ruhuna
  • Severed as a resource person of ‘Online Revision Programmes, GCE A/L (Bio and Maths) 2020’ - Ministry of Education
  • Chief Examiner of the rescruinity board for Combined Mathematics of Advance Level examination-2019 - Department of Examinations - Sri Lanka
  • Life Member - Sri Lanka Association for the Advancement of Science
  • Contributed curriculum introduction: course unit named “Basic Mathematics” in the curriculum of Bio Systems Technology Degree Program - Department of Bio-systems Technology, Faculty of Technology, University of Ruhuna
  • Laboratory planning and development: proposed to establish a laboratory with 75 desktop computers connecting to university host network funded by Accelerating Higher Education Expansion and Developmen - Faculty of Science-University of Ruhuna
  • Visiting Academic-Diploma in Technology/ Bachelor of Technology, MPZ4230 (30 hours) - Open University of Sri Lanka (Matara Regional Center)
  • Visiting Academic-Mathematics and Computer Science, AMU 2181 (09 hours) - Open University of Sri Lanka (Matara Regional Center)
  • Visiting Academic-Statistical Distribution Theory, APU 2140 (09 hours) - Open University of Sri Lanka (Matara Regional Center)
  • Visiting Academic-Bio-statistics, PCU 1142 (09 hours) - Open University of Sri Lanka (Matara Regional Center)
  • Visiting Academic-Statistical Distribution Theory, APU 2140 (09 hours) - Open University of Sri Lanka (Matara Regional Center)
  • Visiting Academic-Newton Mechanics, APU 2142 (15 hours) - Open University of Sri Lanka (Matara Regional Center)
  • Visiting Academic-Engineering Mathematics, QS 11014 (60 hours) - Department of HNDQS at SLIATE, Galle Advanced Technological Institute
  • Visiting Academic-Advanced Engineering Mathematics, MA1202 (30 hours) - Advanced Engineering Mathematics, MA1202 (30 hours)
  • Visiting Academic-Advanced Engineering Mathematics, MA1202 (30 hours) - Department of HNDE (Mechanical) at SLIATE, Galle Advanced Technological Institute
  • Visiting Academic-Engineering Mathematics, QS 11014 (60 hours) - Department of HNDQS at SLIATE, Galle Advanced Technological Institute
  • Visiting Academic-Mathematics for IT,HNDIT 1107/ HNDIT 11072 (30 hours) - Department of HNDIT at SLIATE, Galle Advanced Technological Institute
  • Visiting Academic-Biomathematics, FDN 1142 (30 hours) - Department of Fisheries and Aquaculture of the Faculty of Fisheries and Marine Sciences and Technology, University of Ruhuna
  • Professor in Mathematics - University of Ruhuna - from 2019-12-09 up to date