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6 Result(s)

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  1. No Access

    Article

    Emergence and space–time structure of lump solution to the (2 \(+\) 1)-dimensional generalized KP equation

    A periodic breather-wave solution is obtained using homoclinic test approach and Hirota’s bilinear method with a small perturbation parameter ...

    Wei Tan, Hou** Dai, Zhengde Dai, Wenyong Zhong in Pramana (2017)

  2. No Access

    Article

    Kink degeneracy and rogue potential solution for the (3+1)-dimensional B-type Kadomtsev–Petviashvili equation

    In this paper, we obtained the exact breather-type kink soliton and breather-type periodic soliton solutions for the (3 + 1)-dimensional B-type Kadomtsev–Petviashvili (BKP) equation using the extended homoclin...

    ZHENHUI XU, HANLIN CHEN, ZHENGDE DAI in Pramana (2016)

  3. No Access

    Article

    Rational homoclinic solution and rogue wave solution for the coupled long-wave–short-wave system

    In this paper, a rational homoclinic solution is obtained via the classical homoclinic solution for the coupled long-wave–short-wave system. Based on the structures of ratinal homoclinic solution, the characte...

    WEI CHEN, HANLIN CHEN, ZHENGDE DAI in Pramana (2016)

  4. No Access

    Article

    Rogue wave solutions of the nonlinear Schrödinger equation with variable coefficients

    In this paper, a unified formula of a series of rogue wave solutions for the standard (1+1)-dimensional nonlinear Schrödinger equation is obtained through exp-function method. Further, by means of an appropria...

    CHANGFU LIU, YAN YAN LI, MEIPING GAO, ZEPING WANG, ZHENGDE DAI, CHUANJIAN WANG in Pramana (2015)

  5. No Access

    Article

    Inclined periodic homoclinic breather and rogue waves for the (1+1)-dimensional Boussinesq equation

    A new method, homoclinic (heteroclinic) breather limit method (HBLM), for seeking rogue wave solution to nonlinear evolution equation (NEE) is proposed. (1+1)-dimensional Boussinesq equation is used as an exam...

    ZHENGDE DAI, CHUANJIAN WANG, JUN LIU in Pramana (2014)

  6. No Access

    Article

    Localized structures for (2+1)-dimensional Boiti–Leon–Pempinelli equation

    It is shown that Painlevé integrability of (2+1)-dimensional Boiti–Leon–Pempinelli equation is easy to be verified using the standard Weiss–Tabor–Carnevale (WTC) approach after introducing the Kruskal’s simpli...

    GUI MU, ZHENGDE DAI, ZHANHUI ZHAO in Pramana (2013)