naa a22 4500 510768237 CHVBK 20180411083204.0 cr unu---uuuuu 180411e20130801xx s 000 0 eng 10.1007/s12043-013-0565-9 doi (NATIONALLICENCE)springer-10.1007/s12043-013-0565-9 Exact solutions of some nonlinear partial differential equations using functional variable method [Elektronische Daten] [A NAZARZADEH, M ESLAMI, M MIRZAZADEH] The functional variable method is a powerful solution method for obtaining exact solutions of some nonlinear partial differential equations. In this paper, the functional variable method is used to establish exact solutions of the generalized forms of Klein-Gordon equation, the (2 + 1)-dimensional Camassa-Holm Kadomtsev-Petviashvili equation and the higher-order nonlinear Schrödinger equation. By using this useful method, we found some exact solutions of the above-mentioned equations. The obtained solutions include solitary wave solutions, periodic wave solutions and combined formal solutions. It is shown that the proposed method is effective and general. Indian Academy of Sciences, 2013 Functional variable method nationallicence (2 + 1)-dimensional Camassa-Holm Kadomtsev-Petviashvili equation nationallicence generalized forms of Klein-Gordon equation nationallicence higher-order nonlinear Schrödinger equation nationallicence NAZARZADEH A. Department of Mathematics, Islamic Azad University, Dezful Branch, Dezful, Iran aut ESLAMI M. Department of Mathematics, Faculty of Mathematical Sciences, University of Mazandaran, Babolsar, Iran aut MIRZAZADEH M. Department of Mathematics, Faculty of Mathematical Sciences, University of Guilan, P.O. Box 1914, Rasht, Iran aut Pramana Springer India 81/2(2013-08-01), 225-236 0304-4289 81:2<225 2013 81 12043 https://doi.org/10.1007/s12043-013-0565-9 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12043-013-0565-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- NAZARZADEH A. Department of Mathematics, Islamic Azad University, Dezful Branch, Dezful, Iran aut NATIONALLICENCE 700 1- ESLAMI M. Department of Mathematics, Faculty of Mathematical Sciences, University of Mazandaran, Babolsar, Iran aut NATIONALLICENCE 700 1- MIRZAZADEH M. Department of Mathematics, Faculty of Mathematical Sciences, University of Guilan, P.O. Box 1914, Rasht, Iran aut NATIONALLICENCE 773 0- Pramana Springer India 81/2(2013-08-01), 225-236 0304-4289 81:2<225 2013 81 12043 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer