Karim K. Ahmed

Cairo, C, Egypt

Last Updated: 09/26/2026

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Found 13 publications

Correction: Modeling dysentery spread and the impact of public awareness on control dynamics.

Correction: Modeling dysentery spread and the impact of public awareness on control dynamics.

Journal: Scientific reports
Published: December 16, 2025

Exact noise influenced soliton solutions of a high-order stochastic nonlinear Schrödinger equation with weak nonlocal nonlinearity in a non-Kerr medium.

Exact noise influenced soliton solutions of a high-order stochastic nonlinear Schrödinger equation with weak nonlocal nonlinearity in a non-Kerr medium.

Journal: Scientific reports
Published: December 06, 2025

β-Fractional [Formula: see text]-dimensional generalized KP model: nonlinear dynamical behaviors, analytical wave structures, bifurcation, and sensitivity analysis.

β-Fractional [Formula: see text]-dimensional generalized KP model: nonlinear dynamical behaviors, analytical wave structures, bifurcation, and sensitivity analysis.

Journal: Scientific reports
Published: August 18, 2025

Analytical solutions and chaotic dynamics of the extended KP-Boussinesq model via phase diagnostics.

Analytical solutions and chaotic dynamics of the extended KP-Boussinesq model via phase diagnostics.

Journal: Scientific reports
Published: August 04, 2025

Modeling dysentery spread and the impact of public awareness on control dynamics.

Modeling dysentery spread and the impact of public awareness on control dynamics.

Journal: Scientific reports
Published: July 17, 2025

Dynamical behavior of analytical solutions and bifurcation analysis for a novel structured (2+1)-dimensional Kadomtsev-Petviashvili equation via analytic approach.

Dynamical behavior of analytical solutions and bifurcation analysis for a novel structured (2+1)-dimensional Kadomtsev-Petviashvili equation via analytic approach.

Journal: Scientific reports
Published: June 10, 2025

Solitary waves, bifurcation, chaos, sensitivity, and multistability of electrical transmission line model.

Solitary waves, bifurcation, chaos, sensitivity, and multistability of electrical transmission line model.

Journal: Scientific reports
Published: May 20, 2025

Exploration of soliton solutions of the nonlinear Kraenkel-Manna-Merle system using innovative methods in ferromagnetic materials.

Exploration of soliton solutions of the nonlinear Kraenkel-Manna-Merle system using innovative methods in ferromagnetic materials.

Journal: Scientific reports
Published: May 06, 2025

Analytical study of fractional solitons in three dimensional nonlinear evolution equation within fluid environments.

Analytical study of fractional solitons in three dimensional nonlinear evolution equation within fluid environments.

Journal: Scientific reports
Published: April 29, 2025

Soliton solutions to the generalized derivative nonlinear Schrödinger equation under the effect of multiplicative white noise and conformable derivative.

Soliton solutions to the generalized derivative nonlinear Schrödinger equation under the effect of multiplicative white noise and conformable derivative.

Journal: Scientific reports
Published: April 04, 2025

Diverse solitons wave structures for coupled NLSEs in birefringent fibers with higher nonlinearities using the modified extended mapping algorithm.

Diverse solitons wave structures for coupled NLSEs in birefringent fibers with higher nonlinearities using the modified extended mapping algorithm.

Journal: Scientific reports
Published: January 19, 2025

A new multiple image encryption algorithm using hyperchaotic systems, SVD, and modified RC5.

A new multiple image encryption algorithm using hyperchaotic systems, SVD, and modified RC5.

Journal: Scientific reports
Published: December 18, 2024
Showing 1-12 of 13

Last Updated: 09/26/2026