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Jaypee Institute of Information Technology, Noida
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  • Dr. Rajanish Kumar Rai
Assistant Professor (Grade I)
rajanish.rai@mail.jiit.ac.in

Education

  • M.Sc., Ph.D. (Banaras Hindu University, Varanasi.)

Work Experience

  • December 2021 to ongoing:Assistant Professor, Department of Mathematics, Jaypee Institute of Information Technology, Sector-128, Noida, Uttar Pradesh, India.
  • July 2021 to November 2021: Assistant Professor (Ad-hoc), Department of Mathematics (School of Sciences), National Institute of Technology (NIT) Andhra Pradesh, Tadepalligudem, India.
  • July 2019 to June 2021: Assistant Professor, Department of Mathematics, Institute of Engineering and Rural Technology (IERT), Engineering Degree Division, Prayagraj, Uttar Pradesh, India.
  • December 2014 to January 2019: Research fellow (Ph.D. Student), Department of Mathematics, Institute of Science, Banaras Hindu University, Varanasi.

Interest Area(s)

  • Mathematical Modeling in Epidemiology and Eco-epidemiology, Public Health and Management.

  • Applications of Ordinary and Delay Differential Equations, Dynamical Systems.

  • Qualitative theory of Differential Equations, Bifurcation analysis and its Chaotic dynamics.

  • Stability theory and Optimal Control.

Publications

International Journals:

  • P. K. Tiwari, Rajanish Kumar Rai, Subhas Khajanchi, R. K. Gupta, A. K. Misra* (2021), ``Dynamics of coronavirus pandemic: Effects of community awareness and global information campaigns’’ in  The European Physical Journal Plus, Springer Verlag, 136:994  ISSN No-2190-5444, (SCI) (Q2) IF-3.911. https://doi.org/10.1140/epjp/s13360-021-01997-6
  • A.K. Misra, Rajanish Kumar Rai, P.K. Tiwari, Maia Martcheva* (2021), “Delay in budget allocation for vaccination and awareness induces chaos in an infectious disease model” in Journal of Biological Dynamics, Taylor& Francis 15(1), 395-429, ISSN No-17513758, (SCI)(Q1), IF- 2.179. https://doi.org/10.1080/17513758.2021.1952322
  • P. K. Tiwari, Rajanish Kumar Rai, A. K. Misra* and J. Chattopadhyay (2021), “Dynamics of infectious diseases: Local versus global awareness” in International Journal of Bifurcation and Chaos, World Scientific, 31(7), 2150102, 1-26, ISSN No-02181274, (SCI) (Q1), IF-2.836. https://doi.org/10.1142/S0218127421501029
  • Rajanish Kumar Rai, Subhas Khajanchi, P.K. Tiwari, Ezio Venturino, A.K. Misra* (2021), ``Impact of social media advertisements on the transmission dynamics of COVID-19 pandemic in India’’, Journal of Applied Mathematics and Computing, Springer Verlag,ISSN No-15985865, (SCIE) (Q2) IF-1.686.https://doi.org/10.1007/s12190-021-01507-y
  • Rajanish Kumar Rai, Pankaj Kumar Tiwari, Yun Kang and Arvind Kumar Misra* (2020), “Modeling the effect of literacy and social media advertisements on the dynamics of infectious diseases” in Mathematical Biosciences and Engineering, American Institute of Mathematical Sciences (AIMS), 17(5): 5812–5848, ISSN No-15471063, (SCIE) (Q2)IF-2.080.http://dx.doi.org/10.3934/mbe.2020311
  • Arvind Kumar Misra, Rajanish Kumar Rai* (2019), “Impacts of TV and radio advertisements on the dynamics of an infectious disease: A modeling study” in Mathematical Methods in the Applied Sciences, Wiley Online Library, 42(1):1262–1282. ISSN No-01704214, (SCIE)(Q1)IF-2.321.https://doi.org/10.1002/mma.5438
  • Rajanish Kumar Rai, Arvind Kumar Misra*and Yasuhiro Takeuchi (2019), “Modeling the impact of sanitation and awareness on the spread of infectious diseases” in Mathematical Biosciences and Engineering, American Institute of Mathematical Sciences (AIMS), 16(2), 667-700, ISSN No-15471063, (SCIE) (Q2)IF-2.080. https://doi.org/10.3934/mbe.2019032
  • Arvind Kumar Misra*, Rajanish Kumar Rai and Yasuhiro Takeuchi (2018), “Modeling the control of infectious diseases: Effects of TV and social media advertisements” in Mathematical Biosciences and Engineering, American Institute of Mathematical Sciences (AIMS), 15(6), 1315-1343, ISSN No-15471063, (SCIE) (Q2)IF-2.080.http://dx.doi.org/10.3934/mbe.2018061
  • A.K. Misra and Rajanish Kumar Rai* (2018),“A mathematical model for the control of infectious diseases: Effects of TV and radio advertisements” in International Journal of Bifurcation and Chaos, World Scientific, 28(3), 1850037, 1-27. ISSN No-02181274, (SCI) (Q1), IF-2.836.https://doi.org/10.1142/S0218127418500372
  • A.K. Misra*, Rajanish Kumar Rai and Yasuhiro Takeuchi (2018),“Modeling the effect of time delay in budget allocation to control an epidemic through awareness” in International Journal of Biomathematics, World Scientific,11(2) 1850037, 1-20. ISSN No- 17935245, (SCIE) (Q3), IF-2.053.https://doi.org/10.1142/S1793524518500274

International/National Conferences:  Attended/Abstract Published 

  • Presented a paper in “International Conference on Differential equations and Control problems” held at School of Basic Sciences, IIT Mandi Himachal PradeshIndia during 17-19 June (2019).
  • Presented a paper in “International conference on Mathematical Modelling and Computation” held at Department of Mathematics, South Asian University, New Delhi, India during December 1-3, (2018).
  • Presented a paper in “33th Annual National Conference of The Mathematical Society Banaras Hindu University on Recent advances in Mathematical Modelling and Analysis” held at Department of Mathematics, Institute of Science Banaras Hindu University Varanasi-221005 during February 16-17, (2018).
  • Presented a paper in “International conference on Mathematical Analysis and Application in Modelling” held at Department of Mathematics, Jadavpur University during Jan 9-12, (2018).
  • Presented a paper in “6th China India Japan Korea Mathematical Biology Colloquium Cum Conference” held at Department of Mathematics and Statistics, Indian Institute of Technology, Kanpur during August 23-26, (2017).
  • Presented a paper in “National conference on Mathematical and Theoretical Biology” held at Department of Mathematics, Jadavpur University and Bio Mathematical Society of India during March 16-17, (2017).
  • Presented a paper in “32nd Annual National Conference of Mathematical Society Banaras Hindu University on Recent trends in Mathematical analysis and its applications” held at Department of Mathematics, Institute of Science, Banaras Hindu University, Varanasi during February 17-18, (2017).
  • Presented a paper in “National Conference, 4th India Biodiversity Meet-2016” heldat Indian Statistical Institute, Kolkata and Government College of Engineering and Textile Technology, Barhampore during October 24-27, (2016).
  • Presented a paper in “International Conference on Mathematical Modelling & Simulation”, organized by Department of Mathematics, Institute of Science, Banaras Hindu University, Varanasi & Indian Academy of Mathematical Modelling and Simulation, Head Quarter, IIT-Kanpur during August 29-31, (2016).
  • Presented a paper inInternational Conference on Mathematical Modelling, Differential Equations, Scientific Computation & Application under IAMMS”, organized by Department of Mathematics and Statistics, Indian Institute of Technology, Kanpur during March 27-29, (2016).

Participated in short term course /workshop/seminar/FDP

  • Participated in five days online Faculty Development Program on "Mathematical Perspective of Epidemic Outbreak with Special Focus on COVID-19’’ organized by Department of Basic science and Humanities, IIIT Bhagalpur during 18-22 March (2021).
  • Participated in twelve days Faculty Development Program on SCILAB (Scientific Laboratories) organized by IQAC, A.N. College, Patna in association with IIT Bombay through Spoken Tutorials during 22 May, (2020) to 2nd June, (2020).
  • Participated in one-week online Faculty Development Program (FDP) on ‘’Moodle Learning Management System” organized by Atal Bihari Vajpayee University, Bilaspur in association with IIT Bombay through Spoken Tutorial during May 12-17, (2020).
  • Participated in “Advance Level Research Workshop on Mathematical Modelling of Environmental, Ecological and Epidemiological systems under the auspices of NPDE-TCA held at DST-CIMS, Banaras Hindu University,Varanasi during August 24-29, (2016).
  • Participated in “Science Academy’s Refresher Course on Differential Equation and their Application in Science and Engineering”held at Department of Applied Mathematics, IIT (ISM), Dhanbad during July 04-16, (2016).
  • Participate in “Advance Level Workshop on Singularly Perturbed Partial Differential Equation Theory Computation and Application”, organized by Department of Mathematics and Statistics, IIT Kanpur, Uttar Pradesh, during March 24 – 28, (2016).
  • Participate in “Postgraduate Level Training Program on Differential Equation under the auspices of NPDE-TCA”, organized by Indian Institute of Technology, Kanpur during 18th May – 4th June, (2015).   

Professional Projects / Professional Achievements

  • Reviewer of Ecological Complexity Journal, Elsevier.
  • Reviewer of International Journal of Biomathematics, World Scientific.
  • Lifetime membership of India Academy for Mathematical Modelling and Simulation (IAMMS).
  • Lifetime membership of Indian Science Congress Association.
  • Lifetime membership of Mathematical Society B.H.U. Varanasi.
  • Secured second rank in M.Sc. Mathematics at Department of Mathematics, Banaras Hindu University, Varanasi (2014).
  • Qualified CSIR-UGC NET Examination (June-2016) AIR-26.
  • Qualified GATE in Mathematics, Years (2015) & (2016).

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