Solution of nonlinear q-schrخdinger equation by two dimensional q-differential transform method

Authors

  • MRIDULA GARG Department of Mathematics, University of Rajasthan, Jaipur, Rajasthan, India
  • LATA CHANCHLANI Department of Mathematics, University of Rajasthan, Jaipur, Rajasthan, India

Keywords:

Two-dimensional q-differential transform method, nonlinear q-Schrödinger equation.

Abstract

In the present paper, we first derive q-analogue of nonlinear Schrخdinger equation from its discrete version and then solve it by two-dimensional q-differential transform method. The solution is obtained in the form of a series and in the case  , reduces to the exact solution of a nonlinear Schrخdinger equation studied by Borhanifa and Abazari. We also draw some graphs of solution for different values of the parameter q using the software Mathematica.

References

Ablowitz, M.J. & Clarkson, P.A. 1999. Solitons and symmetries. J. Eng. Math. 36 (1-2): 1-9.

Andrews, G. E. 1986. q -Series: Their development and application in analysis, combinatories, physics, and computer algebra. Conference Board of the Mathematical Sciences Regional Conference Series in Mathematics 66, American Mathematical Society, Providence, RI.

Biswas, A. & Konar, S. 2006. Introduction to non-Kerr law optical solitons. CRC Press, Boca Raton, FL. USA.

Borhanifa, A. & Abazari, R. 2011 . Exact solutions for non-linear SchrÎdinger equations by differential transformation method. Journal of Applied Mathematics and Computing 35 (1): 37--51.

Ernst, T. 2000. The history of q -calculus and a new method (Licentiate Thesis). U.U.D.M. report: http://math.uu.se/thomas/Lics.pdf

Exton, H. 1983. q -Hypergeometric functions and applications. Ellis Horwood, Chichester.

Garg, M. & Chanchlani, L. 2012. On two-dimensional q -differential transform method. Afrika Matematika. doi:10.1007/s13370-013-0133-y.

Gasper, G. & Rahman, M. 1990 . Basic hypergeometric series. Cambridge University. Press, Cambridge.

Green, P. & Biswas, A. 2010. Bright and dark solitons with time-dependent coefficients in a non-Kerr law media. Communications in Nonlinear Science and Numerical Simulation 15 (12): 3865-3873.

HernÄndez Heredero, R. & Levi, D. 2003. The discrete nonlinear schrÎdinger equation and its lie symmetry reductions. Journal of Nonlinear Mathematical Physics 10 (2): 77-94.

Jana, S. & Konar, S. 2006. Propagation of a mixture of modes of a laser beam in a medium with saturable nonlinearity. Journal of Electromagnetic Waves and Applications 20 (1): 65-77.

Jing, S.C. & Fan, H.Y. 1995. q -Taylor's formula with its q -remainder. Communications in Theoretical Physics 23 (1): 117-120.

Kac V. & Cheung, P. 2002. Quantum calculus. Universitext, Springer, New York.

Konar , S. & Sengupta , A. 1994. Propagation of an elliptic Gaussian laser beam in a medium with saturable nonlinearity. JOSA B 11 (9): 1644-1646.

Porter, M. A. 2009. Experimental results related to dnls equations, in discrete nonlinear schrÎdinger equation: Mathematical Analysis, Numerical Computations, and Physics Perspectives (P. G. Kevrekidis, Ed.), Springer Tracts in Modern Physics, Heidelberg, Germany.

Rajkovic, P.M., Stankovic, M.S. & Marinkovic, S.D. 2003. On q -iterative methods for solving equations and systems. Novi Sad Journal of Mathematics 33 (2): 127-137.

Sadighi, A. & Ganji, D.D. 2008. Analytic treatment of linear and nonlinear SchrÎdinger equations: a study with homotopy-perturbation and Adomian decomposition methods. Physics Letters. A 372 (4): 465-469.

Shahed, M. & Gaber, M. 2011. Two-dimensional q -differential transformation and its application. Applied Mathematics and Computation 217 (22): 9165-9172.

Slater, L.J. 1966. Generalized hypergeometric functions. Cambridge University Press, Cambridge.

Srivastava , S. & Konar , S. 2009. Two-component coupled photovoltaic soliton pair in two-photon photorefractive materials under open circuit conditions, Optics & Laser Technology 41 (4): 419-423 .

Wazwaz, A. 2008. A study on linear and nonlinear SchrÎdinger equations by the variational iteration method. Chaos Solitons Fractals 37 (4): 1136-1142.

Zhou, J.K. 1986. Differential transformation and its applications for electrical circuits. Huazhong University Press, Wuhan, China.

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Published

26-09-2013