Browsing by Author Ahmed, Karim K.

Showing results 1 to 11 of 11
Issue DateTitleAuthor(s)
1-Dec-2025Building novel solitary wave solutions for the generalized non-linear (3+1)-dimensional wave equation with gas bubbles in fluids using an analytic methodKhalifa, Abeer S.; Badra, Niveen ; Ahmed, Hamdy M.; Rabie, Wafaa B.; Emadifar, Homan; Ahmed, Karim K.
1-Sep-2024Diverse exact solutions to davey–stewartson model using modified extended mapping methodAhmed, Karim K.; Ahmed, Hamdy M.; Badra, Niveen ; Mirzazadeh, Mohammad; Rabie, Wafaa B.; Eslami, Mostafa
1-Aug-2025Fractional Wave Structures in a Higher-Order Nonlinear Schrödinger Equation with Cubic–Quintic Nonlinearity and β-Fractional Dispersionsoliman, mahmoud ; Ahmed, Hamdy M.; Badra, Niveen ; Samir, Islam ; Radwan, Taha; Ahmed, Karim K.
1-Jan-2024Investigation of solitons in magneto-optic waveguides with Kudryashov’s law nonlinear refractive index for coupled system of generalized nonlinear Schrödinger’s equations using modified extended mapping methodAhmed, Karim K.; Badra, Niveen ; Ahmed, Hamdy M.; Rabie, Wafaa B.; Mirzazadeh, Mohammad; Eslami, Mostafa; Hashemi, Mir Sajjad
1-May-2024New solitons and other exact wave solutions for coupled system of perturbed highly dispersive CGLE in birefringent fibers with polynomial nonlinearity lawRabie, Wafaa B.; Ahmed, Karim K.; Badra, Niveen ; Ahmed, Hamdy M.; Mirzazadeh, M.; Eslami, M.
1-Dec-2024Optical solitons for generalised perturbed nonlinear Schrödinger model in the presence of dual-power law nonlinear mediumAli, Mohammed H.; Ahmed, Hamdy M.; Abd-Elmonem, Assmaa; Suoliman, Nagat A.A.; Ahmed, Karim K.; Samir, Islam 
1-Jul-2024Optical solitons retrieval for an extension of novel dual-mode of a dispersive non-linear Schrödinger equationAhmed, Karim K.; Ahmed, Hamdy M.; Badra, Niveen ; Rabie, Wafaa B.
1-Nov-2022Soliton Solutions and Other Solutions for Kundu–Eckhaus Equation with Quintic Nonlinearity and Raman Effect Using the Improved Modified Extended Tanh-Function MethodAhmed, Karim K.; Badra, Niveen ; Ahmed, Hamdy M.; Rabie, Wafaa B.
1-Apr-2023Soliton solutions of generalized Kundu-Eckhaus equation with an extra-dispersion via improved modified extended tanh-function techniqueAhmed, Karim K.; Badra, Niveen ; Ahmed, Hamdy M.; Rabie, Wafaa B.
1-Jan-2025A study on the highly nonlinear Korteweg-de Vries–Kadomtsev-Petviashvili equation’s solitary wave solutions arises in fluidsAhmed, Karim K.; Badra, Niveen ; Ahmed, Hamdy M.; Rabie, Wafaa B.; Osman, M. S.
1-Nov-2025Unveiling optical solitons and other solutions for fourth-order (2+1)-dimensional nonlinear Schrödinger equation by modified extended direct algebraic methodAhmed, Karim K.; Badra, Niveen ; Ahmed, Hamdy M.; Rabie, Wafaa B.