We analytically study the Schrödinger type nonlinear evolution equations by improved tan
(Φ (ξ)/2)-expansion method. Explicit solutions are derived, which include optical bright …

In this paper, the improved tan Φ (ξ)/2-expansion method is proposed to seek more general
exact solutions of the Kundu–Eckhaus equation. Being concise and straightforward, this …

In this paper, the improved tan (Φ (ξ)/2)-expansion method is proposed to seek more
general exact solutions of the new partial differential equation. Being concise and …

The study of nonlinear evolution equations (NLEEs) appear everywhere in applied
mathematics and theoretical physics including engineering sciences and biological …

The current study covers the traveling wave structures of a fourth-order nonlinear symmetric
regularized long-wave (SRLW) equation which emerges in a few actual applications …

In this paper, we applied the improved\tan\left (Φ (ξ)/2\right) tan Φ (ξ)/2-expansion scheme
for the (2+ 1)-dimensional Zoomeron, the Duffing and the symmetric regularized long wave …

The symmetric regularized long-wave (SRLW) equation describes the attribute of the
nonlinear ion acoustic waves, space charge waves, undular bore in meteorology etc. In this …

An improvement of the expansion methods, namely, the improved tan⁡(Φ (ξ)/2)‐expansion
method, for solving nonlinear second‐order partial differential equation, is proposed. The …

In this paper, we analyze new optical soliton solutions to the higher-order dispersive cubic-
quintic nonlinear Schrödinger equation (NLSE) using three integration schemes. The …

By using modified simple equation method, we study the generalized RLW equation and
symmetric RLW equation, the subsistence of solitary wave, periodic cusp wave, periodic bell …