In this paper, first, the general projective Riccati equation method (PREM) is applied to
derive variable separation solutions of (2+ 1)-dimensional systems. By further studying, we …

This work proposes a three-wave method with a perturbation parameter to obtain exact multi-
soliton solutions of nonlinear evolution equation. The (2+ 1 2+ 1)-dimensional KdV equation …

In this paper, first, the ETM is applied to obtain variable separation solutions of (2+ 1)-
dimensional systems. A common formula with some arbitrary functions is derived to describe …

In this paper, firstly, the general projective Riccati equation method (PREM) is applied to
derive variable separation solutions of the (2+ 1)-dimensional Boiti–Leon–Pempinelli (BLP) …

Using the extended tanh-function method (ETM) based on map** method, the variable
separation solutions of the (2+ 1)-dimensional asymmetric Nizhnik–Novikov–Veselov …

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 …

In this paper, first, the general projective Riccati equation method is applied to derive
variable separation solutions of the (2+ 1)-dimensional dispersive long wave equation. By …

In this paper, we successfully apply the extended homogeneous balance method (EHBM) to
derive a new type of variable separation solutions for the (2+ 1)-dimensional Nizhnik …

Abstract The integrability of the (2+ 1)-dimensional Broer—Kaup equation with variable
coefficients (VCBK) is verified by finding a transformation map** it to the usual (2+ 1) …

Abstract The integrability of the (2+ 1)-dimensional Broer–Kaup equation with variable
coefficients (VCBK) is verified by finding a transformation map** it to the usual (2+ 1) …