Showing 661 - 680 results of 2,400 for search '"differential equations"', query time: 0.07s Refine Results
  1. 661

    Investigation of Behavior on Solutions of Lane–Emden Complex Differential Equations by a Random Differential Transformation Method by Mehmet Merdan, Merve Merdan, Rıdvan Şahin

    Published 2023-01-01
    “…In this study, Lane–Emden complex differential equations have been randomized by selecting random variables for the coefficients, initial conditions, and force functions of complex differential equations. …”
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  2. 662

    Evolutionary Stability Analysis of the Coal Mine Safety Management System Governed by Delay and Impulsive Differential Equations by Li Bai, Xinhua Wang, Rongwu Lu, Hao Yu, Dan Li

    Published 2020-01-01
    “…To study the regular pattern of behavior propagations in CMSM, a series of evolutionary dynamical system models are established by the delay and impulsive differential equations (DIDEs). The threshold constraints (TCs) and impulse responses in the models can accurately correspond to the actual inspection and supervision measures in safety management. …”
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    Aumann Fuzzy Improper Integral and Its Application to Solve Fuzzy Integro-Differential Equations by Laplace Transform Method by Elhassan Eljaoui, Said Melliani, L. Saadia Chadli

    Published 2018-01-01
    “…The Laplace convolution formula is proved in this case and used to solve fuzzy integro-differential equations with kernel of convolution type. Then, we report and correct an error in the article by Salahshour et al. dealing with the same topic.…”
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  14. 674

    Parametrically Excited Oscillations of Second-Order Functional Differential Equations and Application to Duffing Equations with Time Delay Feedback by Mervan Pašić

    Published 2014-01-01
    “…We study oscillatory behaviour of a large class of second-order functional differential equations with three freedom real nonnegative parameters. …”
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  15. 675

    On an nth-order infinitesimal generator and time-dependent operator differential equation with a strongly almost periodic solution by Aribindi Satyanarayan Rao

    Published 2002-01-01
    “…In a Banach space, if u is a Stepanov almost periodic solution of a certain nth-order infinitesimal generator and time-dependent operator differential equation with a Stepanov almost periodic forcing function, then u,u′,…,u (n−2) are all strongly almost periodic and u (n−1) is weakly almost periodic.…”
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    A New Approach for the Approximate Analytical Solution of Space-Time Fractional Differential Equations by the Homotopy Analysis Method by Ali Demir, Mine Aylin Bayrak, Ebru Ozbilge

    Published 2019-01-01
    “…The first space-time fractional differential equation is transformed into a space fractional differential equation or a time fractional differential equation before the HAM. …”
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  20. 680

    A Crank-Nicolson Difference Scheme for Solving a Type of Variable Coefficient Delay Partial Differential Equations by Wei Gu, Peng Wang

    Published 2014-01-01
    “…A linearized Crank-Nicolson difference scheme is constructed to solve a type of variable coefficient delay partial differential equations. The difference scheme is proved to be unconditionally stable and convergent, where the convergence order is two in both space and time. …”
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