Dr. Debaldev Jana


Research Assistant Profesor


Dr. Debaldev Jana is working as a Research Assistant Professor in SRM Research Institute and associated with the Department of Mathematics at SRM Institute of Science and Technology (formerly known as SRM University), since August 7, 2016. He mainly focuses on Nonlinear Dynamics and its application in Biological Systems, more prominently Mathematical Ecology, Continuous and Discrete systems, Fuzzy Dynamical Systems, Spatio-temporal dynamics, Bifurcation, Chaos, Numerical Simulation etc. Dr. Jana had done B.Sc, M.Sc and PhD from Jadavpur University in 2006, 2008 and 20012 respectively, PDF from VisvaBharati and Tokyo University of Marine Science and Technology respectively.

Recipient of two Postdoctoral Fellowships:

  • N.B.H.M (National Board of Higher Mathematics, Department of Atomic Energy, Government of India), 2013.
  • D.S.Kothari Postdoctoral Fellowship by U.G.C (University Grand Commission, Government of India), 2013.

Invited Talks:


  • Department of Mathematics, City University, London, 2013.
  • Marine Ecosystem Dynamics Research Group, Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, 2015.


One Week Workshop & Symposium on "Applied Nonlinear Dynamics and Chaos" (ANDC-2014) during 26-31 May, 2014 under the TEQIP-II project (Faculty Development Program) at Government College of Engineering & Textile Technology, Berhampore, Murshidabad, West Bengal (Workshop) and Dumkal Institute of Engineering &Technology,Basantapur, Murshidabad, West Bengal (Symposium).

Editorial Board Member :

  • Ecology: An International Journal (ECOJ) [AIRCC Publishing Corporation].
  • International Journal of Biomedical Engineering and Science (IJBES, ISSN: 2394-0832) [AIRCC Publishing Corporation].
  • Life Sciences: an International Journal (LSIJ) [AIRCC Publishing Corporation].

  • Nonlinear Dynamics
  • Mathematical Biology
  • Stability Theory
  • Continuous, discrete, Fuzzy, Stochastic dynamical systems
  • Spatio-temporal dynamics
  • Bifurcation
  • Chaos
  • Artifacial Neural Network
  • Numerical simulation


  • Dr. Debaldev Jana

Postdoctoral Fellows

  • To be updated

PhD Research Fellows

  • Ms. N. S. N. V. K. Vyshnavi Devi (ongoing)
  • Mr. Saikat Batabyal (ongoing)
  • Mrs. Arthita Batabyal (ongoing)

M. Sc. Project Fellow

  • Mr. Rohit Roy


  1. Jai Prakash Tripathi, Syed Abbas, Gui-Quan Sun, Debaldev Jana, Cui-Hua Wang: Interaction between prey and mutually interfering predator in prey reserve habitat: Pattern formation and the Turing-Hopf Bifurcation. Journal of the Franklin Institution, 355, (2018), 7466-7489.


  1. Jai Prakash Tripathi, Debaldev Jana, Vandana Tiwari: A Beddington-DeAngelis type one-predator two-prey competitive system with help. Nonlinear Dynamics, (2018), https://doi.org/10.1007/s11071-018-4377-9.


  1. Debaldev Jana, G. P. Samanta: Significance of prey harvesting in prey-predator system in discrete time scale using interval parameters. International Journal of Ecological Economics and Statistics, 39(2), (2018), 46-60.


  1. Rashmi Agrawal, Debaldev Jana, Ranjit Kumar Upadhyay, V. Sree Hari Rao: Dynamic relationship between mutual interference and gestation delay of hybrid tritrophic food chain model. Australian and New Zealand Industrial and Applied Mathematics Journal, 59(3), (2018), 370-401.



  1. Debaldev Jana, Aniket Banerjee, G. P. Samanta: Degree of prey refuges: control the competition among prey and foraging ability of predator. Chaos, Solitons & Fractals, 104 (2017) 350–362.


  1. Rana D. Parshad, Aladeen Basheer, Debaldev Jana, Jai Prakash Tripathi: Do prey handling predators really matter: Subtle effects of a Crowley-Martin functional response. Chaos, Solitons & Fractals, 103 (2017) 410–421.


  1. Susmita Paul, Debaldev Jana, Sankar Prasad Mondal and Paritosh Bhattacharya: Optimal Harvesting of two species Mutualism model with Interval parameters. Journal of Intelligent and Fuzzy Systems, 33(4)(2017), 1991-2005.



  1. Debaldev Jana, Rashmi Agrawa, Ranjit Kumar Upadhyay, G. P. Samanta: Ecological dynamics of Age Selective Harvesting of Fish Population: Maximum Sustainable Yield and its Control Strategy. Chaos, Solitons & Fractals, 93 (2016), 111-122.


  1. Debaldev Jana, R. Gopal and M. Lakshmanan: Complex dynamics generated by negative and positive feedback delays of a prey-predator system with prey refuge: Hopf bifurcation to Chaos. International Journal of Dynamics and Control, 5(4), 1020–1034.


  1. Rashmi Agrawal, Debaldev Jana, Ranjit Kumar Upadhyay, V. Sree Hari Rao:    Complex dynamics of sexually reproductive generalist predator and gestation delay in a food chain model: Double Hopf-bifurcation to Chaos. Journal of Applied Mathematics and Computing Journal of Applied Mathematics and Computing, 55(1–2), 513–547.


  1. Debaldev Jana, Jai Prakash Tripathi: Impact of generalist type sexually reproductive top predator interference on the dynamics of a food chain model. International Journal of Dynamics and Control, 5(4) (2016), 999–1009.


  1. D. Jana, P. Doloi, A. K. Pal, G. P. Samanta: On the stability of Hopf-bifurcation of a multi-delayed competitive population system affected by toxic substances with imprecise biological parameters. Modeling Earth Systems and Environment, (2016), 3(2), DOI 10.1007/s40808-016-0156-0.


  1. Debaldev Jana, Santanu Ray: Impact of physical and behavioral prey refuge on the stability and bifurcation of Gause type Filippov prey-predator system. Modeling Earth Systems and Environment, (2016) 2:24, DOI 10.1007/s40808-016-0077-y


  1. Debaldev Jana, Rachana Pathak, Manju Agarwal: On the stability and Hopf bifurcation of a prey-predator system with independent age-selective harvesting. Chaos, Solitons & Fractals, 83(2016) 252–273.


  1. Debaldev Jana and Elsayed M, Elsayed: Interplay between strong Allee effect, harvesting and hydra effect of a single population discrete time system. International Journal of Biomathematics, Vol.9,No.1(2016)1650004(25pages) doi: 10.1142/S1793524516500042.



  1. Debaldev Jana, Rashmi Agrawal and Ranjit Kumar Upadhyay: Dynamics of generalist predator in a stochastic environment:effect of delayed growth and prey refuge. Applied Mathematics and Computation, 268(2015)1072–1094.


  1. Joyita M, Debaldeb J, Moitreyee B, Phani Bhusan G and Santanu R: Utilization of Carbon in NPZ Model of Hooghly Estuarine System, India. Earth Science & Climatic Change, 6(8) (2015), 2-8.


  1. Vlastimil Krivan, Debaldev Jana: Effects of animal dispersal on harvesting with protected areas. Journal of Theoretical Biology, 364(2015)131–138.



  1. Debaldev Jana, Rashmi Agarwal, Ranjit Kumar Upadhyay: Top-predator interference and gestation delay as determinants of the dynamics of a realistic model food chain. Chaos, Solitons and Fractal, 69 (2014) 50–63.


  1. Debaldev Jana : Impact of Habitat Complexity on Discrete Predator-PreySystem.  

      Journal of Ecology, Photon 108 (2014) 353-357.


  1. Debaldev Jana, G. P. Samanta: Role of multiple delays in ratio-dependent prey-predator system with prey harvesting under stochastic environment. Neural, Parallel, and Scientific Computations, 22 (2014) 205-222.


  1. Debaldev Jana: Stabilizing effect of prey refuge and predator’s interference on the dynamics of prey with delayed growth and generalist predator with delayed gestation. International Journal of Ecology, Volume 2014, Article ID 429086, 12pages,http://dx.doi.org/10.1155/2014/429086.


  1. Debaldev Jana: Inuence of Gestation Delay and Predator's Interference inPredator-Prey Interaction under Stochastic Environment. International Journal of Stochastic Analysis, Volume 2014, Article ID 501836, 9 pages, ttp://dx.doi.org/10.1155/2014/501836.


  1. D. Jana, N. Bairagi: Habitat complexity, dispersal and metapopulations: Macroscopic study of a predator–prey system. Ecological Complexity, 17 (2014) 131–139.



  1. Debaldev Jana: Chaotic Dynamics of a Discrete Predator-Prey System with Prey Refuge. Applied Mathematics and Computation, 224 (2013) 848–865.


  1. D. Jana, N. Bairagi, R. Agrawal, R.K. Upadhyay: Modeling the Effect of Gestation Delay of Predator on the Stability of Bifurcating Periodic Solutions in Wetland Ecosystem, Journal of Ecology, Photon 107 (2013) 175-189.


  1. S. Mandal, D. Jana, A. B. Roy, N. C. Majee: Chaotic behavior of a class of neural network with discrete delays. International Journal of Modern Nonlinear Theory and Application, 2, 97-101.


  1. D. Jana, N. Bairagi: Habitat Complexity, Stochasticity and the Stability of Predator-Prey Interactions. Journal of Control Engineering and Technology, Vol. 3(2), 76-83.



  1. N. Bairagi and D. Jana: Age-structured predator–prey model with habitat complexity: oscillations and control. Dynamical Systems: An International Journal, 2012, 1–25, iFirst,  DOI: 10.1080/14689367.2012.723678, 2012.


  1. Debaldev Jana, Swapan Chakraborty and Nandadulal Bairagi: Stability, Nonlinear Oscillations and Bifurcation in a Delay-Induced Predator-Prey System with Harvesting. Engineering Letters, 20:3, EL_20_3_05, 2012.



31. N. Bairagi and D. Jana: On the Stability and Hopf Bifurcation of a Delay-induced Predator-Prey System with Habitat Complexity. Applied Mathematical Modelling, 35 (2011) 3255–3267.

2016-17 Odd Semester [July – November]

1.      B. Tech, I Semester, Course Name: Calculus and Solid Geometry (15MA101)

2.      M.Sc Mathematics I: I Semester, Course Name: Mathematical Software I (MATLAB) (PMA15105)

2016-17 Even Semester [January –May]

                Course Name: Advanced Calculus and Complex Analysis (15MA102)

2017-18 Odd Semester [July – November]

               B. Tech, I Semester, Course Name: Matrices and Calculus (15MA103)

2018 Even Semester [January –May]

               B. Tech, I Semester, Course Name: Course Name: Advanced Calculus and Complex Analysis (15MA102)

2018-19 Odd Semester [July – November]

              B. Tech, I Semester, Course Name: Calculus and Linear Algebra (18MAB101T)

Postdoctoral Positions

  • Open


  • Open

Project Assistants

  • Open


  • Open


Dr. Debaldev Jana
Research Assistant Professor 
Research Institute and Department of Mathematics
SRM Institute of Science and Technology (formerly known as SRM University), Kattankulathur-603203, Tamilnadu, India
Email: debaldevjana.k@ktr.srmuniv.ac.in
Phone: 044-2471 7579