Author

Karim K. Ahmed

Observed names: Homan Emadifar, KARIM K. AHMED, Karim Ahmed, Karim K Ahmed

Institutions: Ain Shams University, Imam Mohammad ibn Saud Islamic University, El Shorouk Academy, Technical and Vocational University, Biruni University, Higher Institute of Engineering, German International University, Sohar University, Saveetha University, American University in the Emirates

Observed institutions: Ain Shams University, Imam Mohammad ibn Saud Islamic University, El Shorouk Academy, University of Ha'il, Technical and Vocational University, Biruni University, Higher Institute of Engineering, German International University, Sohar University, Saveetha University, American University in the Emirates, German University in Cairo

ORCID: 0000-0003-0414-4960

Observed ORCID: 0000-0003-0414-4960

OpenAlex ID: A5050251039

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

2025 · Wassim Alexan, Mohamed Youssef, et al. · Scientific Reports · 98

Soliton Solutions and Other Solutions for Kundu–Eckhaus Equation with Quintic Nonlinearity and Raman Effect Using the Improved Modified Extended Tanh-Function Method

2022 · Karim K. Ahmed, Niveen M. Badra, et al. · Mathematics · 67

PDF

Investigation 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 method

2024 · Karim K. Ahmed, Niveen M. Badra, et al. · Nonlinear Analysis Modelling and Control · 64

PDF

Soliton solutions of generalized Kundu-Eckhaus equation with an extra-dispersion via improved modified extended tanh-function technique

2023 · Karim K. Ahmed, Niveen M. Badra, et al. · Optical and Quantum Electronics · 63

Novel dynamics of the fractional KFG equation through the unified and unified solver schemes with stability and multistability analysis

2024 · Noor Alam, Mohammad Safi Ullah, et al. · Nonlinear Engineering · 50

PDF

Unveiling optical solitons and other solutions for fourth-order (2+1)-dimensional nonlinear Schrödinger equation by modified extended direct algebraic method

2024 · Karim K. Ahmed, Niveen M. Badra, et al. · Journal of Optics · 42

Optical soliton solution for dual-mode time-fractional nonlinear Schrödinger equation by generalized exponential rational function method

2025 · Muhammad Amin S. Murad, Salim S. Mahmood, et al. · Results in Engineering · 38

Bifurcation analysis, chaotic behaviors, and explicit solutions for a fractional two-mode Nizhnik-Novikov-Veselov equation in mathematical physics

2025 · Noor Alam, Mohammad Safi Ullah, et al. · AIMS Mathematics · 37

PDF

Diverse exact solutions to Davey–Stewartson model using modified extended mapping method

2024 · Karim K. Ahmed, Hamdy Ahmed, et al. · Nonlinear Analysis Modelling and Control · 37

PDF

Solitary wave solutions for the conformable time-fractional coupled Konno-Oono model via applications of three mathematical methods

2025 · Aly R. Seadawy, Asghar Ali, et al. · AIMS Mathematics · 33

PDF

Innovative soliton solutions for a (2+1)-dimensional generalized KdV equation using two effective approaches

2024 · Ibrahim Alraddadi, Faisal Alsharif, et al. · AIMS Mathematics · 32

PDF

Construction of exact solutions for a higher-order stochastic modified Gerdjikov–Ivanov model using the IMETF method

2024 · Abeer Khalifa, Hamdy Ahmed, et al. · Physica Scripta · 31

Diversity of solitary wave structures in Kerr media: Analyzing the complex paraxial wave equation in fiber optic communication systems

2025 · U. Younas, J. Muhammad, et al. · Ain Shams Engineering Journal · 28

Existence of novel analytical soliton solutions in a magneto-electro-elastic annular bar for the longitudinal wave equation

2024 · Hisham H. Hussein, Karim K. Ahmed, et al. · Optical and Quantum Electronics · 28

Optical solitons retrieval for an extension of novel dual-mode of a dispersive non-linear Schrödinger equation

2024 · Karim K. Ahmed, Hamdy M. Ahmed, et al. · Optik · 28

New solitons and other exact wave solutions for coupled system of perturbed highly dispersive CGLE in birefringent fibers with polynomial nonlinearity law

2024 · Wafaa B. Rabie, Karim K. Ahmed, et al. · Optical and Quantum Electronics · 28

Characterizing stochastic solitons behavior in (3+1)-dimensional Schrödinger equation with Cubic–Quintic nonlinearity using improved modified extended tanh-function scheme

2024 · Karim K. Ahmed, Hamdy M. Ahmed, et al. · Physics Open · 27

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

2025 · Muhammad Amin S. Murad, Mohammed A. Mustafa, et al. · Scientific Reports · 26

PDF

Extraction of newly soliton wave structure of generalized stochastic NLSE with standard Brownian motion, quintuple power law of nonlinearity and nonlinear chromatic dispersion

2024 · Islam Samir, Karim K. Ahmed, et al. · Physics Open · 23

The New Combined Kairat-II-X Differential Equation: Diversity of Solitary Wave Structures via New Techniques

2025 · U. Younas, J. Muhammad, et al. · Journal of Nonlinear Mathematical Physics · 21

PDF

Effect of noise on wave solitons for (3+1)-dimensional nonlinear Schrödinger equation in optical fiber

2024 · Karim K. Ahmed, Hamdy M. Ahmed, et al. · Indian Journal of Physics · 20

Analyzing the impact of white noise on optical solitons and various wave solutions in the stochastic fourth-order nonlinear Schrödinger equation

2025 · Mohammed F. Shehab, Hamdy M. Ahmed, et al. · Alexandria Engineering Journal · 18

Multiple soliton solutions and other travelling wave solutions to new structured (2+1)-dimensional integro-partial differential equation using efficient technique

2024 · Hisham H Hussein, Hamdy M Ahmed, et al. · Physica Scripta · 18

Analysis of time-fractional soliton solutions for Kudryashov's law with dual nonlocal nonlinearity and refractive index in optical fibers

2026 · Salim S. Mahmood, Muhammad Amin S. Murad, et al. · AIMS Mathematics · 17

PDF

Traveling and soliton waves and their characteristics in the extended (3+1)-dimensional Kadomtsev–Petviashvili equation in fluid

2025 · Islam Samir, Hamdy M. Ahmed, et al. · Partial Differential Equations in Applied Mathematics · 16

Works count: 117

Citation count: 1,241

H-index: 20

I10-index: 39