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Lump solutions to nonlinear PDEs involving Hirota derivative (DtDxDy)-D-2
Journal article   Peer reviewed

Lump solutions to nonlinear PDEs involving Hirota derivative (DtDxDy)-D-2

Fudong Wang and Wen Xiu Ma
Modern physics letters. B, Condensed matter physics, statistical physics, applied physics, Vol.34(18)
30/06/2020
DOI: https://doi.org/10.1142/S0217984920501973

Abstract

Physical Sciences Physics Physics, Applied Physics, Condensed Matter Physics, Mathematical Science & Technology
This paper aims to study lump solutions to a class of (2+1)-dimensional nonlinear PDE systems, which involve the fourth-order Hirota derivative term: (DtDxDy)-D-2. This Hirota derivative term generates higher-order derivatives of the temporal variable. Lump solutions to the resulting new class of nonlinear PDE systems are studied in detail via the Hirota bilinear method.

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