Showing 1,301 - 1,320 results of 2,400 for search '"differential equations"', query time: 0.07s Refine Results
  1. 1301

    A Note on the Fractional Generalized Higher Order KdV Equation by Yongyi Gu

    Published 2018-01-01
    “…It has showed that the applied method is very useful and is practically well suited for the nonlinear differential equations, those arising in mathematical physics.…”
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    Article
  2. 1302

    Mathematical modeling of the military operation by Albertas Pincevičius, Rimantas-Jonas Rakauskas, Gintautas Misevičius

    Published 2000-12-01
    “… The aim of this paper is show how the systems of differential equations may be applied both to describe the battle actions between the regular army and the partisans. …”
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    Article
  3. 1303

    Uniqueness and Existence of Solution for a System of Fractional q-Difference Equations by Wen-Xue Zhou, Hai-zhong Liu

    Published 2014-01-01
    “…We prove the existence and uniqueness of solution for a system of fractional differential equations. Our results are based on the nonlinear alternative of Leray-Schauder type and Banach’s fixed-point theorem.…”
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    Article
  4. 1304

    Global attractivity without stability for Liénard type systems by Marian Mureşan

    Published 2001-01-01
    “…We are concerned with some conditions such as the trivial solution of a planar system of differential equations (including the Liénard system) that is globally attractive but not stable. …”
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    Article
  5. 1305

    A min-max theorem and its applications to nonconservative systems by Li Weiguo, Li Hongjie

    Published 2003-01-01
    “…And it is used to prove a new existence results for a nonconservative systems of ordinary differential equations with resonance.…”
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    Article
  6. 1306

    Oscillation Theorems for Even Order Damped Equations with Distributed Deviating Arguments by Chunxia Gao, Peiguang Wang

    Published 2013-01-01
    “…A class of even order damped differential equations with distributed deviating arguments are investigated. …”
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    Article
  7. 1307

    Some Generalized Gronwall-Bellman Type Impulsive Integral Inequalities and Their Applications by Yuzhen Mi

    Published 2014-01-01
    “…Our result is also applied to study a boundary value problem of differential equations with impulsive terms.…”
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    Article
  8. 1308

    MHD Williamson Nanofluid Flow over a Stretching Sheet through a Porous Medium under Effects of Joule Heating, Nonlinear Thermal Radiation, Heat Generation/Absorption, and Chemical... by J. Bouslimi, M. Omri, R. A. Mohamed, K. H. Mahmoud, S. M. Abo-Dahab, M. S. Soliman

    Published 2021-01-01
    “…The system of nonlinear partial differential equations governing the study of fluid flow has transformed into a system of ordinary differential equations using similarity transformations and nondimensional variables which were subsequently solved numerically by using the Rung-Kutta fourth-order method with shooting technique. …”
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    Article
  9. 1309

    Analytical study of steady state axisymmetric stagnation-point gold–blood Casson nanofluid through a rotating stretchable disk by Usman Ali, Hamid Khan, Waris Khan, Emad E. Mahmoud, Marouan Kouki, Jabr Aljedani, Hakim AL Garalleh

    Published 2025-01-01
    “…By using scaling variables, the complex system of partial differential equations is simplified into a set of coupled high degree nonlinear ordinary differential equations with convective boundary conditions. …”
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    Article
  10. 1310

    Computational analysis of bioconvective MHD hybrid nanofluid flow of non-Newtonian fluid over cone/plate: A study based on the Cattaneo-Christov heat and mass flux model by P. Francis, P. Sambath, S. Noeiaghdam, U. Fernandez-Gamiz, S. Dinarvand

    Published 2025-03-01
    “…A similarity transformation is used to simplify the complex partial differential equations into ordinary differential equations, which are then solved using the Keller Box finite difference method. …”
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    Article
  11. 1311

    Heat transport efficiency in rheology of radiated casson material due to porous shrinking cylinder by Muhammad Yasir, N. Ameer Ahammad, Aisha M. Alqahtani, Yahia Said

    Published 2025-02-01
    “…The physical characteristics of the problem are governed by partial differential equations, which are converted to ordinary differential equations using appropriate similarity variables. …”
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    Article
  12. 1312

    Lie-symmetry analysis of a three dimensional flow due to unsteady stretching of a flat surface with non-uniform temperature distribution by Ghani Khan, Muhammad Safdar, Safia Taj, Adnan Munir, Muhammad Tauseef Nasir

    Published 2025-01-01
    “…Twelve Lie point symmetries for the nonlinear partial differential equations describing the considered flow and heat transfer phenomena are derived. …”
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    Article
  13. 1313

    Predicting Tipping Points in a Family of PWL Systems: Detecting Multistability via Linear Operators Properties by Joaquin Alvarez-gallegos, Sishu Shankar Muni, Hector Gilardi-velázquez, Rıcardo Cuesta-garcía, J. L. Echenausía-monroy

    Published 2024-06-01
    “…The study of dynamical systems is based on the solution of differential equations that may exhibit various behaviors, such as fixed points, limit cycles, periodic, quasi-periodic attractors, chaotic behavior, and coexistence of attractors, to name a few. …”
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    Article
  14. 1314

    An EPQ inventory model with Weibull distribution, dynamic time-dependent holding cost under various demand pattern using Maclaurin series approximations by Gopal Kumar Gupta, Atma Nand, N. S. Chauhan, Shivanand

    Published 2025-02-01
    “…The model characterizes inventories with three unique demand patterns by analytically solving ordinary differential equations through Maclaurin series approximations. …”
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    Article
  15. 1315

    Numerical analysis of mathematical model of nanofluid flow through stagnation point involving thermal radiation, activation energy, and living organisms by Munaza Chaudhry, Muhammad Abdul Basit, Muhammad Imran, Madeeha Tahir, Aiedh Mrisi Alharthi, Jihad Younis

    Published 2025-01-01
    “…Nonlinear partial differential equations are transformed into a collection of linked ordinary differential equations via similarity transformations. …”
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    Article
  16. 1316

    Design of Morlet Wavelet Neural Networks for Solving the Nonlinear Van der Pol–Mathieu–Duffing Oscillator Model by Ali Hasan Ali, Muhammad Amir, Jamshaid Ul Rahman, Ali Raza, Ghassan Ezzulddin Arif

    Published 2025-01-01
    “…We develop an MWNN-based fitness function to predict the dynamic behavior of nonlinear Vd-PM-DO differential equations. Then, we apply a novel hybrid approach combining WCA and ABC to optimize this fitness function, and determine the optimal weight and biases for MWNN. …”
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    Article
  17. 1317

    Ecology through the eyes of a non-ecologist by Janusz Uchmański

    Published 2020-12-01
    “…It allows the use of traditional difference and differential equations in the formulation of mathematical models, which has proven itself in practical applications many times.…”
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    Article
  18. 1318

    A Two-Fluid Conditional Averaging Paradigm for the Theory and Modeling of Turbulent Premixed Combustion by Vladimir L. Zimont

    Published 2019-01-01
    “…These equations are necessary for the development of model differential equations for the Reynolds stresses and the chemical source in the advanced modeling and simulation of turbulent premixed combustion. …”
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    Article
  19. 1319

    Mathematical modeling in autoimmune diseases: from theory to clinical application by Yaroslav Ugolkov, Yaroslav Ugolkov, Yaroslav Ugolkov, Antonina Nikitich, Antonina Nikitich, Cristina Leon, Gabriel Helmlinger, Kirill Peskov, Kirill Peskov, Kirill Peskov, Kirill Peskov, Victor Sokolov, Victor Sokolov, Alina Volkova, Alina Volkova

    Published 2024-03-01
    “…. ≥70% of the models were developed as nonlinear systems of ordinary differential equations, others – as partial differential equations, integro-differential equations, Boolean networks, or probabilistic models. …”
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    Article
  20. 1320

    Comment on “Variational Iteration Method for Fractional Calculus Using He’s Polynomials” by Ji-Huan He

    Published 2012-01-01
    “…A standard variational iteration algorithm for fractional differential equations is suggested.…”
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    Article