Dr. Parimita Roy

Assistant Professor

Specialization

Nonlinear Dynamics, Mathematical Biology, Mathematical and Chaos Modelling

Email

parimita.roy@thapar.edu

Specialization

Nonlinear Dynamics, Mathematical Biology, Mathematical and Chaos Modelling

Email

parimita.roy@thapar.edu

PARIMITA ROY.

+91 988034083

Assistant Professor

parimita.roy@thapar.edu

Biography

Dr Parimita Roy is working as an Assistant Professor in the School of Mathematics (SOM), Thapar Institute of Engineering & Technology (TIET), Patiala. She has also worked as Postdoctoral researcher in Normandie University, UNIHAVRE, LMAH, Le Havre, France (February-December, 2019). She received her Master’s degree in Mathematics and Scientific Computing (MSc) from MNNIT, Allahabad in 2011 and Doctor of Philosophy (PhD) in Applied Mathematics from IIT(ISM), Dhanbad in 2016. She also participated in 5th Heidelberg Laureate Forum, held from September 23 to 29, 2017 in Heidelberg, Germany. Only the 200 most qualified Young Researchers is given the opportunity to enrich and share the unique atmosphere of the Heidelberg Laureate Forum. She has been teaching undergraduate and postgraduate mathematics courses at Thapar Institute of Engineering & Technology, Patiala since 2016. She has published 19 SCI/SCIE research papers and has recently completed one SERB(DST) sponsored major research project. Dr Parimita has guided four Master’s student and one PhD student. She is presently guiding one PhD student.

Education

Postdoctoral researcher in the University of Le Havre, Normandie, France from February 26, 2019 to 31 December, 2019.

  • Ph.D. from Indian Institute of Technology (ISM), Dhanbad in 2016.
  • M.Sc. in Mathematics and Scientific Computing from Motilal Nehru National Institute of Technology, Prayagraj in 2011 with CPI 9.1/10.
  • Completed B.Sc. (Computer Science) from Ewing Christian College an autonomous college of Allahabad University with aggregate 77.28% in 2009.

Experience: Total Teaching Experience 6 years 6 month

Teaching Interests:

Research Interest:

Publications:

Journals

International Conferences

National Conferences

Achievement, Awards and Recognitions

Message to Students & Community

"The mind is not a vessel to be filled but a fire to be ignited." – Plutarch

    • Differential equations
    • Numerical Analysis
    • Laplace Transform, Fourier Series, Linear Algebra
    • Calculus
    • Mathematical Modelling and simulation
    • Mathematical Biology
    • Nonlinear Dynamics
    • Mathematical Ecology
    1. Ranjit Kumar Upadhyay, S.N. Raw, Parimita Roy and Vikas Rai (2013) “Restoration and Recovery of damaged Eco-epidemiological systems: Application to the Salton Sea, California, USA”. Published in Mathematical biosciences (Q2), 242(2), 172-187. https://doi.org/10.1016/j.mbs.2013.01.002 Indexed in: SCI (Thomson Reuters) and SCOPUS ISSN: 0025-556, Impact Factor: 1.680; 5-Year Impact Factor: 3.935
    2. Ranjit Kumar Upadhyay and Parimita Roy (2014) “Spread of Disease and its effect on Population Dynamics in an Eco-epidemiological system”. Published in journal Communications in Nonlinear Science and Numerical Simulation, 19(12), 4170-4184. https://doi.org/10.1016/j.cnsns.2014.04.016 Indexed in: SCI Expanded (Thomson Reuters) and SCOPUS ISSN: 1007-570, Impact Factor: 4.186
    3. Ranjit Kumar Upadhyay, Parimita Roy and Vikas Rai (2014) “Deciphering dynamics of Epidemic Spread: The case of Influenza virus”. Published in International Journal of Bifurcation and Chaos, 24(05), 1450064. https://doi.org/10.1142/S0218127414500643 Indexed in: SCI (Thomson Reuters) and SCOPUS ISSN: 0218-1274, Impact Factor: 2.450
    4. Ranjit Kumar Upadhyay, Parimita Roy and Jyotiska Dutta (2015) “Complex dynamics of ecological systems under nonlinear harvesting: Hopf bifurcation and Turing instability”. Published in Nonlinear Dynamics, 79(4), 2251-2270. https://doi.org/10.1007/s11071-014-1808-0 Indexed in: SCI (Thomson Reuters) and SCOPUS ISSN: 0924-090X, Impact Factor: 5.741
    5. Parimita Roy and Ranjit Kumar Upadhyay (2015) "Conserving Iberian Lynx in Europe: issues and challenges”. Published in Ecological Complexity, 22, 16-31. https://doi.org/10.1016/j.ecocom.2014.12.007 Indexed in: SCI (Thomson Reuters) and SCOPUS ISSN: 1476-945X, Impact Factor: 2.969
    6. Ranjit Kumar Upadhyay, S.K. Tiwari and Parimita Roy (2015) “Complex Dynamics of Wetland Ecosystem with Nonlinear Harvesting: Application to Chilika Lake in Odisha, India”. Published in International Journal of Bifurcation and Chaos, 25(7), 1540016. https://doi.org/10.1142/S0218127415400167 Indexed in: SCI (Thomson Reuters) and SCOPUS ISSN: 0218-1274, Impact Factor: 2.450
    7. Ranjit Kumar Upadhyay and Parimita Roy (2016) “Disease Spread and its Effect on Population Dynamics in Heterogeneous Environment”. Published in International Journal of Bifurcation and Chaos, 26(1), 1650004. https://doi.org/10.1142/S0218127416500048 Indexed in: SCI (Thomson Reuters) and SCOPUS ISSN: 0218-1274, Impact Factor: 2.450
    8. Parimita Roy and Ranjit Kumar Upadhyay (2016) “Assessment of Rabbit Hemorrhagic Disease in controlling the population of Red Fox: A measure to preserve endangered species in Australia”. Published in Ecological Complexity, 26, 6-20. https://doi.org/10.1016/j.ecocom.2016.01.002 Indexed in: SCI (Thomson Reuters) and SCOPUS ISSN: 1476-945X Impact Factor: 1.713; 5-Year Impact Factor: 2.226
    9. Ranjit Kumar Upadhyay, Parimita Roy (2016) “Deciphering dynamics of recent epidemic spread and outbreak in West Africa: The case of Ebola virus”. Published in International Journal of Bifurcation and Chaos, 26, 1630024. https://doi.org/10.1142/S021812741630024X Impact Factor: 2.145
    10. Ranjit Kumar Upadhyay, Parimita Roy, C. Venkataraman, A. Madzvamuse (2016) “Wave of chaos in a spatial eco-epidemiological system: Generating realistic patterns of patchiness in Rabbit-Lynx dynamics”. Published in Mathematical Biosciences 281, 98-119. https://doi.org/10.1016/j.mbs.2016.08.014 Indexed in: SCI (Thomson Reuters) and SCOPUS ISSN: 1476-945X Impact Factor: 1.680; 5-Year Impact Factor: 3.935
    11. Parimita Roy, Ranjit Kumar Upadhyay (2017) "Spatiotemporal transmission dynamics of recent Ebola outbreak in Sierra Leonne, West Africa: Impact of control measures". Published in Journal of Biological Systems 25(03), 369-397. https://doi.org/10.1142/S0218339017500176 Indexed in: SCI (Thomson Reuters, ISSN (print): 0218-3390 | ISSN (online): 1793-6470 Impact Factor: 1.909.
    12. Ranjit Kumar Upadhyay, Ashok Kumar Pal, Sangeeta Kumari, Parimita Roy (2019) "Dynamics of an SEIR epidemic model with nonlinear incidence and treatment rates". Published in Nonlinear Dynamics, 96, 2351–2368. https://doi.org/10.1007/s11071-019-04926-6 Indexed in: SCI (Thomson Reuters) and SCOPUS ISSN: 0924-090X, Impact Factor: 5.741
    13. Parimita Roy, Sanjoli Jain, Mohamad Maama (2020) “Assessing the viability of tri-trophic food chain model in designing a conservation plan: The case of dwindling Quokka population”. Published in Ecological Complexity, 41, 100811. https://doi.org/10.1016/j.ecocom.2020.100811 Indexed in: SCI (Thomson Reuters) and SCOPUS Impact Factor: 2.226.
    14. Parimita Roy, Ranjit Kumar Upadhyay, Jasmine Caur (2020) “Modeling Zika transmission dynamics: Prevention and control”. Published in Journal of Biological Systems, 28(3), 719-749. 10.1142/S021833902050014X Indexed in: SCI (Thomson Reuters, ISSN (print): 0218-3390 | ISSN (online): 1793-6470 Impact Factor: 1.909.
    15. M.A. Aziz-Alaoui, Parimita Roy (2020) “Deciphering role of inter and intracity human dispersal on epidemic spread via coupled reaction-diffusion models”. Published in Journal of Applied Mathematics and Computing. 66, pages769–808 (2021) https://doi.org/10.1007/s12190-020-01450-4 Indexed in: SCI (Thomson Reuters) and SCOPUS Impact Factor: 2.196
    16. Sanjoli Jain, Parimita Roy (2021) “Untangling the role of tri-trophic food chain modelling sustaining quokka population”. Published in International Journal of Biomathematics, 15 (03), 2150053. https://doi.org/10.1142/S1793524521500534 Indexed in: SCI (Thomson Reuters) and SCOPUS Impact Factor: 2.129
    17. Sanjoli Jain, Parimita Roy (2022) “Investigating the role of zooplankton in sustaining frog population”. Published in Mathematical Methods in the Applied Sciences, 45 (9), 5423-5455. DOI: https://doi.org/10.1002/mma.8118. Indexed in: SCI (Thomson Reuters) and SCOPUS Impact Factor: 3.007
    18. R.K. Upadhyay, S. Chatterjee, Parimita Roy, D Bhardwaj (2022) “Combating COVID-19 crisis and predicting the second wave in Europe: an Age-structured modeling.” Published in Journal of Applied Mathematics and Computing, 1-21. DOI: 10.1007/s12190-022-01723-0 Indexed in: SCI (Thomson Reuters) and SCOPUS Impact Factor: 2.196.
    19. Ani Jain, Parimita Roy (2023) “Obesity and Alzheimer’s: An attempt to decipher the role of obesity in blood–brain barrier degradation.” Published in Chaos, Solitons & Fractals, 166, 112902. DOI: https://doi.org/10.1016/j.chaos.2022.112902 Indexed in: SCI (Thomson Reuters) and SCOPUS Impact Factor: 9.922. .
    1. Presented paper on the topic “Deciphering the role of zooplankton in supporting frog population” for 13th International Conference "Dynamical Systems Applied to Biology and Natural Sciences – DSABNS" being organized virtually from February 8-11, 2022 by the Mathematical and Theoretical Biology Group (MTB) at the Basque Center for Applied Mathematics in Bilbao, Basque Country, Spain.
    1. Presented paper on the topic “Dynamical analysis of an Eco-epidemiological model of Salton Sea: Deterministic chaos and its possible control” for the national conference on Recent Advances in Mathematics and its Application RAMA-2013, being organized during February 14-16 at ISM, Dhanbad.
    2. Presented paper on topic “Complex Spatial Dynamics of an epidemic model: Turing patterns and Hopf bifurcation” during the International Conference on "MATHEMATICAL MODELING AND NUMERICAL SIMULATION' being organized during July 01-03, 2013 at Department of Applied Mathematics, School for Physical Sciences, Babasaheb Bhimrao Ambedkar University (A Central University), Lucknow, India.
    3. Presented Paper titled “Modeling the Complex dynamics of Epidemic Spread under Allee effect” during the 2nd International Conference “Recent Advances in Information Technology (RAIT-2014)” held during 13-15 March, 2014 in Indian School of Mines, Dhanbad and accepted for publication in Springer book series-Advances in Intelligent Systems and Computing.
    4. Presented paper on the topic “Conserving Iberian Lynx in Europe: issues and challenges” for the National Meet of Research Students in Mathematical Sciences (Sponsored by SERB, DST), being organized during December 8-12, 2014 at Department of Statistics, University of Jammu, Jammu.
    5. Presented paper on the topic “Modeling the impact of Rabbit Hemorrhagic Disease on the generalist predator: The case of Red Fox” for the Indian Mathematical Society, being organized during December 27 - 30, 2014 at ISM, Dhanbad.
    • Participated in 7tth VIRTUAL HLF 2020, held from September 21 to 25, 2020. (https://www.newsroom.hlf-foundation.org/blog/article.html?tx_news_pi1%5Baction%5D=detail&tx_news_pi1%5Bcontroller%5D=News&tx_news_pi1%5Bnews%5D=188&cHash=6366942547f0f920e21c6d5fe6596817)
    • Participated in 5th Heidelberg Laureate Forum, held from September 23 to 29, 2017 in Heidelberg, Germany. Only the 200 most qualified Young Researchers is given the opportunity to enrich and share the unique atmosphere of the Heidelberg Laureate Forum. (https://scilogs.spektrum.de/hlf/how-hlf-changed-my-life-parimita-roy/, https://scilogs.spektrum.de/hlf/draft-6-200-parimita-roy-predicting-extinction-risks-endangered-species/)
    • Got young scientist award in National Conference “Recent Advances in Mathematics and its Applications-2013” held in Indian school of Mines, Dhanbad.
    • GATE qualified in 2011 with AIR-90.
    • Secured 2nd position in M.Sc. from Motilal Nehru National Institute of Technology.
    • Secured 1st position in B.Sc. from Ewing Christian College (5-Gold Medals).
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