Showing 461 - 480 results of 2,400 for search '"differential equations"', query time: 0.08s Refine Results
  1. 461
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    Numerical Investigation of Fractional-Order Differential Equations via φ-Haar-Wavelet Method by F. M. Alharbi, A. M. Zidan, Muhammad Naeem, Rasool Shah, Kamsing Nonlaopon

    Published 2021-01-01
    “…In this paper, we propose a novel and efficient numerical technique for solving linear and nonlinear fractional differential equations (FDEs) with the φ-Caputo fractional derivative. …”
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    Article
  3. 463
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    A novel analytical treatment for the Ambartsumian delay differential equation with a variable coefficient by Rana M. S. Alyoubi, Abdelhalim Ebaid, Essam R. El-Zahar, Mona D. Aljoufi

    Published 2024-12-01
    “…The Ambartsumian delay differential equation with a variable coefficient is considered in this paper. …”
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    Article
  5. 465

    Stability and Bifurcation Analysis for a Delay Differential Equation of Hepatitis B Virus Infection by Xinchao Yang, Xiju Zong, Xingong Cheng, Zhenlai Han

    Published 2013-01-01
    “…The stability and bifurcation analysis for a delay differential equation of hepatitis B virus infection is investigated. …”
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    Article
  6. 466
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    A Note on Four-Dimensional Symmetry Algebras and Fourth-Order Ordinary Differential Equations by A. Fatima, Muhammad Ayub, F. M. Mahomed

    Published 2013-01-01
    “…We provide a supplementation of the results on the canonical forms for scalar fourth-order ordinary differential equations (ODEs) which admit four-dimensional Lie algebras obtained recently. …”
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    Article
  8. 468

    A New Method for Riccati Differential Equations Based on Reproducing Kernel and Quasilinearization Methods by F. Z. Geng, X. M. Li

    Published 2012-01-01
    “…The quasilinearization technique is used to reduce the Riccati differential equation to a sequence of linear problems. The resulting sets of differential equations are treated by using reproducing kernel method. …”
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    Article
  9. 469

    Approximate Analytical Solution to Nonlinear Delay Differential Equations by Using Sumudu Iterative Method by Asfaw Tsegaye Moltot, Alemayehu Tamirie Deresse

    Published 2022-01-01
    “…Furthermore, the findings indicate that the recommended strategy is encouraging for solving other types of nonlinear delay differential equations.…”
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    Article
  10. 470

    The Boundedness and Exponential Stability Criterions for Nonlinear Hybrid Neutral Stochastic Functional Differential Equations by Xiaofeng Zong, Fuke Wu, Chengming Huang

    Published 2013-01-01
    “…Neutral differential equations have been used to describe the systems that not only depend on the present and past states but also involve derivatives with delays. …”
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    Article
  11. 471

    Backward Stochastic Differential Equations Coupled with Value Function and Related Optimal Control Problems by Tao Hao, Juan Li

    Published 2014-01-01
    “…We get a new type of controlled backward stochastic differential equations (BSDEs), namely, the BSDEs, coupled with value function. …”
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    Article
  12. 472

    Solutions of Stiff Systems of Ordinary Differential Equations Using Residual Power Series Method by Mubashir Qayyum, Qursam Fatima

    Published 2022-01-01
    “…The stiff differential equations occur in almost every field of science. …”
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    Article
  13. 473
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    Solutions of Nonlinear Integro-Partial Differential Equations by the Method of G′/G,1/G by Daba Meshesha Gusu, Chala Bulo

    Published 2022-01-01
    “…In this article, a special expansion method is implemented in solving nonlinear integro-partial differential equations of 2+1-dimensional using a special expansion method of G′/G,1/G. …”
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    Article
  15. 475

    Investigation of fractional-order pantograph delay differential equations using Sumudu decomposition method by Asrar Saleh Alsulami, Mariam Al-Mazmumy, Maryam Ahmed Alyami, Mona Alsulami

    Published 2024-12-01
    “…This paper combines the Sumudu transform with the Adomian decomposition method to address Caputo-type fractional-order pantograph delay differential equations. It features numerical evaluations that confirm the effectiveness of the proposed methods. …”
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    Article
  16. 476

    A Numerical Approach for the Analytical Solution of the Fourth-Order Parabolic Partial Differential Equations by Fenglian Liu, Muhammad Nadeem, Ibrahim Mahariq, Suliman Dawood

    Published 2022-01-01
    “…In this study, we propose a new iterative scheme (NIS) to investigate the approximate solution of the fourth-order parabolic partial differential equations (PDEs) that arises in transverse vibration problems. …”
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    Article
  17. 477

    Analyzing Uniqueness of Solutions in Nonlinear Fractional Differential Equations with Discontinuities Using Lebesgue Spaces by Farva Hafeez, Mdi Begum Jeelani, Nouf Abdulrahman Alqahtani

    Published 2024-12-01
    “…We explore the existence and uniqueness of solutions to nonlinear fractional differential equations (FDEs), defined in the sense of RL-fractional derivatives of order <inline-formula><math display="inline"><semantics><mrow><mi>η</mi><mo>∈</mo><mo>(</mo><mn>1</mn><mo>,</mo><mn>2</mn><mo>)</mo></mrow></semantics></math></inline-formula>. …”
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