Results 51 to 60 of about 1,090 (181)

Dynamical Soliton Solutions of (2 + 1)-Dimensional Paraxial Wave and (4 + 1)-Dimensional Fokas Wave Equations With Truncated M-Fractional Derivative Using an Efficient Technique

Journal of Mathematics
The main aim of this paper is to use the modified generalized Kudryashov technique to accurately represent the traveling wave solutions for 2+1-dimensional paraxial and 4+1-dimensional Fokas wave equations with truncated M-fractional derivative. Symbolic
Hasan Bulut, Ulviye Demirbilek, Ercan Çelik   +2 more
doaj   +1 more source

An analytical and numerical approach for the $(1+1)$-dimensional nonlinear Kolmogorov–Petrovskii–Piskunov equation [PDF]

Iranian Journal of Numerical Analysis and Optimization
The main focus of this work is to develop and implement an efficient lo-cal discontinuous Galerkin scheme for acquiring the numerical solution of the (1 + 1)-dimensional nonlinear Kolmogorov–Petrovskii–Piskunov equa-tion. The proposed framework employs a
A. Chand, J. Mohapatra
doaj   +1 more source

A novel exploration for traveling wave solutions to the integrable equation of wave packet envelope

Partial Differential Equations in Applied Mathematics, 2022
In this paper, with the aid of symbolic computation, different types of traveling wave solutions to a model involving an integrable equation for wave packet envelope have been presented.
Melike Kaplan, Arzu Akbulut
doaj   +1 more source

Exploring the Chavy–Waddy–Kolokolnikov Model: Analytical Study via Recently Developed Techniques

Journal of Mathematics, Volume 2026, Issue 1, 2026.
This work explores the analytical soliton solutions to the Chavy–Waddy–Kolokolnikov equation (CWKE), which is a well‐known equation in biology that shows how light‐attracted bacteria move together. This equation is very useful for analyzing pattern creation, instability regimes, and minor changes in linear situations since bacterial movement is very ...
Jan Muhammad, David Yaro, Usman Younas, Chang Phang   +3 more
wiley   +1 more source

Exact Solitary Wave Solutions in Nonlinear Carbon Nanotube Composite Beams on Viscoelastic Foundations Under M‐Truncated Derivative

Journal of Mathematics, Volume 2026, Issue 1, 2026.
In this study, the nonlinear partial differential equation that governs the free vibration of a carbon nanotube composite beam is analytically investigated using the truncated M‐fractional derivative. This model is a beam supported by a nonlinear viscoelastic base and reinforced by carbon nanotubes.
Nadia Javed, Nauman Ahmed, Muhammad Zafarullah Baber, Tukur Abdulkadir Sulaiman, Taha Radwan, Abeer S. Khalifa, Karim K. Ahmed, Dimitri Mugnai   +7 more
wiley   +1 more source

Application of Kudryashov and functional variable methods to the strain wave equation in microstructured solids

Nonlinear Engineering, 2017
The aim of this paper is to obtain the exact solutions of the strain wave equation applied for illustrating wave propagation in microstructured solids.
Ayati Z., Hosseini K., Mirzazadeh M.
doaj   +1 more source

Generation of Processed‐to‐Raw Food Conversion Factors for Estimating Food Raw Material Intake From Various Processed Foods: Valuable Tools for Dietary Exposure Assessments

Food Science &Nutrition, Volume 13, Issue 6, June 2025.
One approach of generating processed‐to‐raw food conversion factor was the percentage yield method wherein the weight ratio of initial raw materials to final processed products was calculated. For foods that had been processed as a whole food, percentage yield was exclusively used, whereas partition ratios were also used for foods that had been ...
Jiyun Baek, Yerim Han, Chaehyun Kim, You Rim Kang, Seung Hui Baik, Yoon Jung Park, Ji‐Myung Kim, Youngjoo Kwon   +7 more
wiley   +1 more source

Diverse general solitary wave solutions and conserved currents of a generalized geophysical Korteweg–de Vries model with nonlinear power law in ocean science

Mathematical Methods in the Applied Sciences, Volume 48, Issue 4, Page 5039-5063, 15 March 2025.
This article presents an analytical investigation performed on a generalized geophysical Korteweg–de Vries model with nonlinear power law in ocean science. To start with, achieving diverse solitary wave solutions to the generalized power‐law model involves using wave transformation, which reduces the model to a nonlinear ordinary differential equation.
Oke Davies Adeyemo
wiley   +1 more source

VENOUS THROMBOSIS AND PULMONARY EMBOLISM

Российский кардиологический журнал, 2011
This document is an updated and extended version of the clinical guidelines by the Expert Committee of the Society of Cardiology of the Russian Federation, the Schmidt-Kudryashov All-Russian Association of Thrombosis, Haemorrhage, and Vascular Pathology,
I. N. Bokarev, V. A. Lusov, A. I. Kirienko, L. V. Popova, V. B. Yakkovlev, E. O. Taratukhin   +5 more
doaj  

Retrieval of the optical soliton solutions of the perturbed Schrödinger–Hirota equation with generalized anti‐cubic law nonlinearity having the spatio‐temporal dispersion

Mathematical Methods in the Applied Sciences, Volume 48, Issue 2, Page 2164-2178, 30 January 2025.
In this study, we obtained optical soliton solutions of the perturbed nonlinear Schrödinger–Hirota equation with generalized anti‐cubic law nonlinearity in the presence of spatio‐temporal dispersion. This equation models the propagation of optical pulses in fiber optic cables.
Ismail Onder, Aydin Secer, Muslum Ozisik, Mustafa Bayram   +3 more
wiley   +1 more source