Dr. Amiya Das

Assistant Professor

Department: Department of Mathematics
Phone Number: 8777388448
Institutional E-Mail: amiyamath18@klyuniv.ac.in
Web URL: https://amiya620.wixsite.com/amiyadas
Educational Qualifications:
M.Sc in Mathematics, IIT Kharagpur (2011)
Ph.D in Science, IIT Kharagpur (2016)
Teaching Experience:
1. University of Kalyani, Kalyani 741235, W.B
Assistant Professor (25th July, 2018 to till date)

2. Kazi Nazrul University, Asansol 713340, W.B
Assistant Professor (15th October, 2014 to 24th July, 2018)
Research Area:
• Nonlinear evolution equations
• PT-symmetric optical media
• Theory of nonlinear waves
• Nonlinear dynamics
• Inverse scattering transform
List of Publications(Peer-Reviewed)
1. B. Karmakar, A. Das, A. Das, Exploring propagation direction induced by asymptotic stability in nonlocal delayed degenerate diffusion equation, Journal of Mathematical Analysis and Applications, Vol. 566, 131003 (2026) (Impact Factor 2025: 1.3) (Elsevier, SCI)

2. B. Karmakar, A. Das, Nonlocality-induced modulational instability in coupled Hartree equations, Chaos-An Interdisciplinary Journal of Nonlinear Science, Vol. 36, 063123 (2026). (Impact Factor 2025: 3.2) (AIP Publishing, SCI)

3. S. Dutta, A. Das, B. Mohan, Investigation of Pfaffian, Grammian, Wronskian and Solitons to a Painleve integrable higher-dimensional generalized KdV-type model, Ocean Engineering, Vol. 362, 126250 (2026). (Impact Factor 2025: 5.5) (Elsevier, SCI)

4. U.K. Mandal, S. Dutta, W.X. Ma, A. Das, Integrability aspects, Wronskian solution, Grammian solution, lump and lump-multi-kink solutions of an extended (3+1)-dimensional Bogoyavlensky-Konopelchenko equation, The European Physical Journal Plus, Vol. 140:389 (2025). (Impact Factor 2023: 2.8) (Springer, SCI)

5. U.K. Mandal, B. Karmakar, S. Dutta, A. Das, Symmetry methods and multi-structure solutions for a (3 + 1)-dimensional generalized nonlinear evolution equation, Mathematics and Computers in Simulation, Vol. 233, 259-275 (2025). (Impact Factor 2024: 4.4) (Elsevier, SCI)

6. B. Karmakar, N. Ghosh, A. Das, Dynamical behavior of chirped periodic and self-similar solitary waves in a nonlocal nonlinear saturable media, Chaos, Solitons & Fractals, Vol. 191, 115819 (2025). (Impact Factor 2024: 5.3) (Elsevier, SCI)

7. N. Ghosh, A. Das, D. Nath, Stability analysis of multiple solutions of three wave interaction with group velocity dispersion and wave number mismatch, Nonlinear Dynamics, Vol. 112, 19371-19392 (2024). (Impact Factor 2022: 5.6) (Springer, SCI)

8. S. Dutta, A. Dey, A. Das, D-dimensional Klein–Gordon equation in presence of deformed
generalized Deng–Fan with Yukawa potential class: Approximatebound state solutions in relativistic and non-relativistic regimes, Annals of Physics, Vol. 468, 169722 (2024). (Impact Factor 2024: 3.0) (Elsevier, SCI)

9. U.K. Mandal, A. Das, W.X. Ma, Integrability, breather, rogue wave, lump, lump-multi-stripe and lump-multi-soliton solutions of a (3+1)-dimensional nonlinear evolution equation, Physics of Fluids, Vol. 36, 037151 (2024). (Impact Factor 2024: 4.6) (AIP Publishing, SCI)

10. U.K. Mandal, S. Malik, S. Kumar, Y. Zhang, A. Das, Integrability aspects, rational type solutions and invariant solutions of an extended (3+1)-dimensional B-type Kadomtsev-Petviashvili equation, Chaos, Solitons & Fractals, Vol. 181, 114689 (2024). (Impact Factor 2024: 7.8) (Elsevier, SCI)

11. U.K. Mandal, B. Karmakar, A. Das, W.X. Ma, Integrability, bilinearization, exact traveling wave solutions, lump and lump-multi-kink solutions of a (3 + 1)-dimensional negative-order KdV–Calogero–Bogoyavlenskii–Schiff equation, Nonlinear Dynamics, Vol. 112, 4727-4748 (2024). (Impact Factor 2022: 5.6) (Springer, SCI)

12. A. Das, B. Karmakar, A. Biswas, Y. Yildirim, A. A. Alghamdi,Chirped periodic waves and solitary waves for a generalized derivative resonant nonlinear Schrödinger equation with cubic–quintic nonlinearity. Nonlinear Dynamics (2023), Vol. 111, 15347-15371 (2023). (Impact Factor 2022: 5.6) (Springer, SCI)

13. U. K. Mandal, S. Malik, S. Kumar,A. Das, A generalized (2+1)-dimensional Hirota bilinear equation: integrability, solitons and invariant solutions. Nonlinear Dynamics (2023), Vol. 111, 4593-4611 (2023). (Impact Factor 2021: 5.741) (Springer, SCI)

14. N. Ghosh, A. Das, D. Nath, Stability analysis of multiple solutions of nonlinear Schrödinger equation with PT-symmetric potential. NonlinearDynamics (2023). Vol. 111, 1589-1605 (2023). (Impact Factor 2021: 5.741) (Springer, SCI)

15. S. Malik, S. Kumar, A. Das, A (2+1)-dimensional combined KdV-mKdV equation: integrability, stability analysis and soliton solutions, Nonlinear Dynamics, Vol. 107, 2689-2701 (2022). (Impact Factor 2021: 5.741) (Springer, SCI)

16. A. Das, U.K.Mandal, Integrability, bilinearization, solitons and exact three wave solutions for a forced Korteweg-de Vries equation, Commun Nonlinear Sci NumerSimulat, Vol. 102, 105936 (2021). (Impact Factor 2020: 4.260) (Elsevier, SCI)

17. A. Das, S. Paul, S. Jash, Envelope solitary wave and periodic wave solutions in a Madelung fluid description of generalized derivative resonant nonlinear Schrodinger equation, Physics Letters A, Vol. 410, 127544(2021). (Impact Factor 2020: 2.654) (Elsevier, SCI)

18. P. K. Prasad, U. K. Mandal, A. Das, A. Saha, Phase plane analysis and integrability via Backlund transformation of nucleus-acoustic waves in white dwarf, Chinese Journal of Physics, Vol. 73, 534-545 (2021)(Impact Factor 2020: 3.237) (Elsevier, SCI)

19. P. Sharma, A. Das, J. Tamang, A. Saha, Dynamical properties of dust-ion-acoustic wave solutions in a nonextensive collisional dusty plasma, Journal of Taibah University for Science, Vol. 15, No. 1, 710-720 (2021) (Impact Factor 2020: 2.688) (Taylor & Francis, SCIE)

20. A. Das, S. Jash, S. Paul, Y. A. Mondal, A. Das, Optical chirped soliton structures in generalized derivative resonant nonlinear Schrodinger equation and modulational stability analysis, Optik, Vol.226, 165701 (2021). (Impact Factor 2019: 2.187) (Elsevier, SCI)

21. A. Das, N. Ghosh, D. Nath, Stable modes of derivative nonlinear Schrodinger equation with super-Gaussian and parabolic potential, Physics Letters A, Vol. 384, Issue 27, 126681(2020). (Impact Factor 2019: 2.278) (Elsevier, SCI)

22. A. Das, A. Saha, N. Ghosh, Dynamical behavior of the optical traveling pulses for the resonant nonlinear Schrodinger equation with external periodic force, International Journal of Modern Physics B, Vol. 34 (27), 2050255 (2020). (Impact Factor 2019: 0.863) (World Scientific, SCI)

23. A. Saha, A. Das, Dynamical behaviour of nonlinear wave solutions of the generalized Newell-Whitehead-Segel equation, International Journal of Modern Physics C, Vol. 31, No. 4, 2050059 (2020). (Impact Factor 2019: 1.017) (World Scientific, SCI)

24. A. Das, ExplicitWeierstrass℘traveling wave solution and stability of dispersive solutions to the Kadomtsev–Petviashvili equation with competing dispersion effect, Differential Equations and Dynamical Systems, DOI: https://doi.org/10.1007/s12591-020-00523-x(2020). (Springer, SCOPUS)

25. A. Das, A. Biswas, M. Ekici, Q. Zhou, A. S. Alshomrani, M. R. Belic, Optical solitons with complex Ginzburg–Landau equation for two nonlinear forms using F-expansion, Chinese Journal of Physics, Vol. 61, 255-261 (2019). (Impact Factor 2019: 2.544)(Elsevier, SCI)

26. A. Das, A. Biswas, M. Ekici, F. S. Alzahrani, A. S. Alshomrani, Suppressing internet bottleneck with fractional temporal evolution of cubic-quartic optical solitons, Optik, Vol. 182, 303-307(2019). (Impact Factor 2019: 1.191)(Elsevier, SCI)

27. A. Das, Optical soliton perturbation for time fractional resonant nonlinear Schrodinger equation with competing weakly nonlocal and full nonlinearity, Optical and Quantum Electronics,Vol. 50(10), 376(2018).(Impact Factor 2017: 1.168) (Springer, SCI)

28. A. Das, N. Ghosh, Bifurcation of traveling waves and exact solutions of Kadomtsev-Petviashvili modified equal width equation with fractional temporal evolution, Computational and Applied Mathematics, Vol. 38:9 (2019). (Impact Factor 2017: 0.863) (Springer, SCI)

29. A. Das, A. Saha, Dynamical survey of the dual power Zakharov-Kuznetsov-Burgers equation with external periodic perturbation, Computers & Mathematics with Applications, Vol.76, 1174-1183 (2018). (Impact factor 2018: 1.531) (Elsevier, SCI)

30. A. Das, N. Ghosh, K. Ansari, Bifurcation and exact traveling wave solutions for dual power Zakharov-Kuznetsov-Burgers equation with fractional temporal evolution, Computers & Mathematics with Applications, Vol.75, 59-69 (2018). (Impact Factor 2018: 1.531) (Elsevier, SCI)

31. A. Das, Explicit Weierstrass traveling wave solutions and bifurcation analysis for dissipative Zakharov-Kuznetsov modified equal width equation, Computational and Applied Mathematics, Vol:37, 3208-3225 (2018). (Impact Factor 2016: 0.961) (Springer, SCI)

32. A. Das, Optical solitons for the resonant nonlinear Schrodinger equation with competing weakly nonlocal nonlinearity and fractional temporal evolution, Nonlinear Dynamics, Vol: 90, 2231-2237 (2017). (Impact Factor 2017: 3.464) (Springer, SCI)

33. A. Das, A. Ganguly, Existence and stability of dispersive solutions to the Kadomtsev-Petviashvili equation in the presence of dispersion effect, Commun Nonlinear Sci NumerSimulat, Vol. 48, 326-339 (2017). (Impact Factor 2017: 2.834) (Elsevier, SCI)

34. A. Das, A. Ganguly, Explicit bright and dark solitons for the variable coefficient Biswas-Milovic equationwith competing nonlinearity, Optik, Vol. 127, 8732-8750 (2016). (Impact Factor 2016: 0.742) (Elsevier, SCI)

35. A. Ganguly, A. Das, Schrodinger equation with time-dependent mass function and associated generalized KdV equation, Physica Scripta, Vol. 90, 055204 (2015). (Impact Factor 2014: 1.124) (IOPscience, SCI)

36. A. Ganguly, A. Das, Explicit solutions and stability analysis of the (2+1) dimensional KP-BBM equation with dispersion effect, Commun Nonlinear Sci NumerSimulat, Vol. 25, 102-117 (2015). (Impact Factor 2015: 2.866) (Elsevier, SCI)

37. A. Ganguly, A. Das, Generalized Korteweg-de Vries equation induced from position-dependent effective mass quantum models and mass-deformed soliton solution through inverse scattering transform, Journal of Mathematical Physics, Vol. 55, 112102 (2014). (Impact Factor 2014: 1.201) (American Institute of Physics, SCI).

38. A. Das, A. Ganguly, A Variation of (G’/G)-Expansion Method: Travelling Wave Solutions to Nonlinear Equations, International Journal of Nonlinear Science, Vol.17, No.3, pp.268-280 (2014).

39. A. Das, A. Ganguly, Some New Exact Solution of the (2+1) Dimensional Potential Kadomstev-Petviashvili Equation by the Extended (G’/G)-Expansion Method, International Journal of Nonlinear Science, Vol.14, No.1, pp.86-94 (2012).
Books Published / Book Chapters
1. A Study on Some Nonlinear Evolution Equations, LAP LAMBERT Academic Publishing, Germany, 2016, ISBN: 978-3-659-95623-2

2. Amiya Das, Exact Traveling Wave Solutions and Bifurcation Analysis for Time Fractional Dual Power Zakharov-Kuznetsov-Burgers Equation, Mathematical Modelling and Scientific Computing with Applications: ICMMSC 2018, IIT Indore, July 2018, Springer Proceedings in Mathematics and Statistics, 308 (2020) 35-49. (Springer)

3. A. Das, A. Ganguly, Topological and non-topological 1-soliton solution of the generalized KP-MEW equation, Mathematical analysis and its applications: IIT Roorkee, India, December 2014, Springer Proceedings in Mathematics and Statistics, 143 (2015) 275-285. (Springer)
Invited Lecture / Session Chaired
1. Invited Speaker in International Conference on Nonlinear Dynamics and Applications (ICNDA 2022), SIkkim Manipal Institute of Technology, Sikkim Manipal University, March 2022.

ORCID ID 0000000344532968 Google Scholar ID https://scholar.google.co.in/citations?user=6zpoe2AAAAAJ&hl=en Notable Activities

1. Visited HUN-REN Alfred Renyi Institute of Mathematics, Budapest, Hungary in June 2025.

2.Visited International Centre for Theoretical Physics (ICTP), Trieste, Italy in September, 2023.

3. Visited Institut de Mathématiques de Jussieu,Sorbonne Universite ́, Paris, France in July, 2023.
4. Convenor, National Conference on Emerging Trends of Mathematical Analysis and Applications (NCETMAA 2025) organized by Department of Mathematics, University of Kalyani during September 11-12, 2025.

5. Convener, International Conference on Mathematical Analysis and Applications (ICOMAA-2022) organized by Department of Mathematics, University of Kalyani, Kalyani during June 28-29, 2022.

6. Joint Convener, International Conference on Mathematical Sciences and Applications (ICMSA 2020) organized by Department of Mathematics, University of Kalyani, Kalyani during February 26-28, 2020 (Sponsored by UGC-SAP-DRS-II).

7. Joint Convener, National Conference on Emerging Trends in Mathematics and its Applications (NCETMA 2018) organized by Department of Mathematics, Kazi Nazrul University, Asansol during March 20-21, 2018.

Scholars Awarded