Abstract
This paper examines the effectiveness of two newly developed algorithms called the exponential rational function and modified simple equation methods in exactly solving a well-known nonlinear system of partial differential equations. In this respect, the Wu–Zhang system which describes (1 + 1)-dimensional dispersive long wave is considered, and as an achievement, a series of exact traveling wave solutions for the aforementioned system are formally extracted.
Similar content being viewed by others
References
Abdou, M.A.: The extended tanh method and its applications for solving nonlinear physical models. Appl. Math. Comput. 190, 988–996 (2007)
Abdou, M.A., Soliman, A.A.: Modified extended tanh-function method and its application on nonlinear physical equations. Phys. Lett. A 353, 487–492 (2006)
Afzal, S.S., Younis, M., Rizvi, S.T.R.: Optical dark and dark-singular solitons with anti-cubic nonlinearity. Optik 147, 27–31 (2017)
Ali, S., Rizvi, S.T.R., Younis, M.: Traveling wave solutions for nonlinear dispersive water-wave systems with time-dependent coefficients. Nonlinear Dyn. 82, 1755–1762 (2015)
Arnous, A.H., Mahmood, S.A., Younis, M.: Dynamics of optical solitons in dual-core fibers via two integration schemes. Superlattice Microstruct. 106, 156–162 (2017)
Ashraf, R., Ahmad, M.O., Younis, M., Ali, K., Rizvi, S.T.R.: Dipole and Gausson soliton for ultrashort laser pulse with high order dispersion. Superlattice Microstruct. 109, 504–510 (2017)
Ayati, Z., Moradi, M., Mirzazadeh, M.: Application of modified simple equation method to Burgers, Huxley and Burgers–Huxley equations. Iran. J. Numer. Anal. Optim. 5, 59–73 (2015)
Ayati, Z., Hosseini, K., Mirzazadeh, M.: Application of Kudryashov and functional variable methods to the strain wave equation in microstructured solids. Nonlinear Eng. 6, 25–29 (2017)
Bekir, A.: Applications of the extended tanh method for coupled nonlinear evolution equations. Commun. Nonlinear Sci. Numer. Simul. 13, 1748–1757 (2008)
Bekir, A., Kaplan, M.: Exponential rational function method for solving nonlinear equations arising in various physical models. Chin. J. Phys. 54, 365–370 (2016)
Biazar, J., Ayati, Z.: Exp and modified Exp function methods for nonlinear Drinfeld–Sokolov system. J. King Saud Univ. Sci. 24, 315–318 (2012)
Bulut, H., Pandir, Y., Tuluce Demiray, S.: Exact solutions of nonlinear Schrodinger’s equation with dual power-law nonlinearity by extended trial equation method. Waves Random Complex Media 24, 439–451 (2014)
Cheemaa, N., Younis, M.: New and more exact traveling wave solutions to integrable (2 + 1)-dimensional Maccari system. Nonlinear Dyn. 83, 1395–1401 (2016a)
Cheemaa, N., Younis, M.: New and more general traveling wave solutions for nonlinear Schrödinger equation. Waves Random Complex Media 26, 84–91 (2016b)
Demiray, S.T., Bulut, H.: Some exact solutions of generalized Zakharov system. Waves Random Complex Media 25, 75–90 (2015)
Demiray, S.T., Pandir, Y., Bulut, H.: New solitary wave solutions of Maccari system. Ocean Eng. 103, 153–159 (2015)
Demiray, S.T., Pandir, Y., Bulut, H.: All exact travelling wave solutions of Hirota equation and Hirota–Maccari system. Optik 127, 1848–1859 (2016)
Eslami, M., Rezazadeh, H.: The firrst integral method for Wu–Zhang system with conformable time-fractional derivative. Calcolo 53, 475–485 (2016)
Hosseini, K., Ansari, R.: New exact solutions of nonlinear conformable time-fractional Boussinesq equations using the modified Kudryashov method. Waves Random Complex Media (2017). https://doi.org/10.1080/17455030.2017.1296983
Hosseini, K., Gholamin, P.: Feng’s first integral method for analytic treatment of two higher dimensional nonlinear partial differential equations. Differ. Equ. Dyn. Syst. 23, 317–325 (2015)
Hosseini, K., Ansari, R., Gholamin, P.: Exact solutions of some nonlinear systems of partial differential equations by using the first integral method. J. Math. Anal. Appl. 387, 807–814 (2012)
Hosseini, K., Sadeghi, F., Ansari, R.: First integral method for solving nonlinear physical systems of partial differential equations. J. Nat. Sci. Sustain. Technol. 8, 391–400 (2014)
Hosseini, K., Bekir, A., Ansari, R.: New exact solutions of the conformable time-fractional Cahn–Allen and Cahn–Hilliard equations using the modified Kudryashov method. Optik 132, 203–209 (2017a)
Hosseini, K., Mayeli, P., Ansari, R.: Modified Kudryashov method for solving the conformable time-fractional Klein–Gordon equations with quadratic and cubic nonlinearities. Optik 130, 737–742 (2017b)
Inc, M., Kilic, B., Karatas, E., Al Qurashi, M.M., Baleanu, D., Tchier, F.: On soliton solutions of the Wu–Zhang system. Open Phys. 14, 76–80 (2016)
Jawad, A.J.M., Petković, M.D., Biswas, A.: Modified simple equation method for nonlinear evolution equations. Appl. Math. Comput. 217, 869–877 (2010)
Kaplan, M., Hosseini, K.: Investigation of exact solutions for the Tzitzéica type equations in nonlinear optics. Optik (2017). https://doi.org/10.1016/j.ijleo.2017.08.116
Kaplan, M., Bekir, A., Akbulut, A., Aksoy, E.: Exact solutions of nonlinear fractional differential equations by modified simple equation method. Rom. J. Phys. 60, 1374–1383 (2015)
Korkmaz, A.: Exact solutions of space-time fractional EW and modified EW equations. Chaos, Solitons Fractals 96, 132–138 (2017)
Lu, B., Zhang, H.Q., Xie, F.D.: Travelling wave solutions of nonlinear partial equations by using the first integral method. Appl. Math. Comput. 216, 1329–1336 (2010)
Mirzazadeh, M., Ekici, M., Eslami, M., Krishnan, E.V., Kumar, S., Biswas, A.: Solitons and other solutions to Wu–Zhang system. Nonlinear Anal. Modell. Control 22, 441–458 (2017)
Mohyud-Din, S.T., Bibi, S.: Exact solutions for nonlinear fractional differential equations using exponential rational function method. Opt. Quant. Electron. 49, 64 (2017)
Pandir, Y.: New exact solutions of the generalized Zakharov–Kuznetsov modified equal-width equation. Pramana J. Phys. 82, 949–964 (2014a)
Pandir, Y.: Symmetric Fibonacci function solutions of some nonlinear partial differential equations. Appl. Math. Inf. Sci. 8, 2237–2241 (2014b)
Sardar, A., Husnine, S.M., Rizvi, S.T.R., Younis, M., Ali, K.: Multiple travelling wave solutions for electrical transmission line model. Nonlinear Dyn. 82, 1317–1324 (2015)
Shukri, S., Al-Khaled, K.: The extended tanh method for solving systems of nonlinear wave equations. Appl. Math. Comput. 217, 1997–2006 (2010)
Soliman, A.A.: The modified extended tanh-function method for solving Burgers-type equations. Phys. A 361, 394–404 (2006)
Taghizadeh, N., Mirzazadeh, M., Samiei Paghaleh, A., Vahidi, J.: Exact solutions of nonlinear evolution equations by using the modified simple equation method. Ain Shams Eng. J. 3, 321–325 (2012)
Tariq, K.U., Younis, M.: Bright, dark and other optical solitons with second order spatiotemporal dispersion. Optik 142, 446–450 (2017)
Tuluce Demiray, S., Pandir, Y., Bulut, H.: New soliton solutions for Sasa–Satsuma equation. Waves Random Complex Media 25, 417–428 (2015)
Wazwaz, A.M.: New solitary wave and periodic wave solutions to the (2 + 1)-dimensional Nizhnik–Novikov–Veselov system. Appl. Math. Comput. 187, 1584–1591 (2007)
Younis, M.: A new approach for the exact solutions of nonlinear equations of fractional order via modified simple equation method. Appl. Math. 5, 1927–1932 (2014)
Younis, M.: Optical solitons in (n + 1)-dimensions with Kerr and power law nonlinearities. Mod. Phys. Lett. B 31, 1750186 (2017)
Younis, M., Rizvi, S.T.R.: Optical soliton like pulses in ring cavity fibers of carbon nanotubes. J. Nanoelectron. Optoelectron. 11, 276–279 (2016)
Younis, M., ur Rehman, H., Rizvi, S.T.R., Mahmood, S.A.: Dark and singular optical solitons perturbation with fractional temporal evolution. Superlattice Microstruct. 104, 525–531 (2017)
Zayed, E.M.E.: A note on the modified simple equation method applied to Sharma–Tasso–Olver equation. Appl. Math. Comput. 218, 3962–3964 (2011)
Zayed, E.M.E., Amer, Y.A., Al-Nowehy, A.G.: The modified simple equation method and the multiple exp-function method for solving nonlinear fractional Sharma–Tasso–Olver equation. Acta Mathematicae Applicatae Sinica 32, 793–812 (2016)
Zhang, S., Zhang, H.Q.: An Exp-function method for new N-soliton solutions with arbitrary functions of a (2 + 1)-dimentional vcBK system. Comput. Math. Appl. 61, 1923–1930 (2011)
Zheng, X., Chen, Y., Zhang, H.: Generalized extended tanh-function method and its application to (1 + 1)-dimensional dispersive long wave equation. Phys. Lett. A 311, 145–157 (2003)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kaplan, M., Mayeli, P. & Hosseini, K. Exact traveling wave solutions of the Wu–Zhang system describing (1 + 1)-dimensional dispersive long wave. Opt Quant Electron 49, 404 (2017). https://doi.org/10.1007/s11082-017-1231-0
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s11082-017-1231-0