The primary objective of this investigation revolves around scrutinizing the generalized
Kawahara equation, a consequential nonlinear evolution equation prevalent in diverse …

In this article, a numerical approximation of modified Kawahara equation is investigated by
Kernel smoothing method. The spatial derivatives involved in the modified Kawahara …

In this paper, we devise a novel method to solve Kawahara‐type equations numerically. In
this novel method, for spatial discretization, we use delta‐shaped basis functions and …

This paper is systematically concerned with the solitary waves on the constrained manifold
preserved the L 2-momentum conservation for the generalized singular perturbed KdV …

This article represented the investigation of the modified mixed Korteweg-de Vries equation
using di erent versatile approaches. First, the Lie point symmetry approach was used to …

In the present paper, PT-symmetric extension of the fifth-order Korteweg-de Vries-like
equation are investigated. Several special equations with PT symmetry are obtained by …

We give a complete description of generalized and formal symmetries for a nonlinear
evolution equation which generalizes the Kawahara equation having important applications …

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Transformation properties of a class of generalized Kawahara equations with time-
dependent coefficients are studied. We construct the equivalence groupoid of the class and …

Клас узагальнених рівнянь Кавахари з коефіцієнтами, що залежать від часу, розглянуто
з симетрійної точки зору. Проведено класифікацію ліївських редукцій рівнянь з такого …