Showing 2,241 - 2,260 results of 15,784 for search '(functional OR function) differentiation', query time: 0.25s Refine Results
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    Existence of the Unique Nontrivial Solution for Mixed Fractional Differential Equations by Yujing Liu, Chenguang Yan, Weihua Jiang

    Published 2021-01-01
    “…Furthermore, the expression of Green’s function is derived, and its properties are investigated. …”
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    Solving Fractional Differential Equations by Using Triangle Neural Network by Feng Gao, Yumin Dong, Chunmei Chi

    Published 2021-01-01
    “…Then, based on the technique of minimizing the loss function of the neural network, the proposed numerical methods reduce the fractional differential equation into a gradient descent problem or the quadratic optimization problem. …”
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    Approximation by First-Order Linear Differential Equations with an Initial Condition by Jaiok Roh, Soon-Mo Jung

    Published 2016-01-01
    “…We will consider a continuously differentiable function y:I→R satisfying the inequality pty′t-qtyt-rt≤ε for all t∈I and yt0-α≤δ for some t0∈I and some α∈R. …”
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    A general cubic spline smooth semi-supervised support vector machine by ZHANG Xiao-dan, MA Jing-gai

    Published 2015-03-01
    “…A general cubic spline function with 2 times differentiable at zero point was deduced by a general three-moment method and was used to approach the non-smooth part in the semi-supervised support vector machine. …”
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    The Derivation of a Multiquadric Variant Solver for the Three-Dimensional Heston-Hull-White PDE by Shuai Wang, Ziyang Wang, Yunfei Qi, Tao Liu

    Published 2025-03-01
    “…We propose a local radial basis function–finite difference (RBF–FD) framework under the integration of a new variant of the multiquadric function for efficiently resolving the model. …”
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    Improved Quantization Method of Coupled Circuits in Charge Discrete Space by Jin-Ying Ma, Weiran Zhao, Weilin Wang, Zhan-Yuan Yan

    Published 2024-11-01
    “…Both the perturbation method suitable case and the improved perturbation method suitable case, the wave functions, and energy level of the system are achieved. …”
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    Dynamics of Population Patch Distribution by Alexander N. Kirillov, Inna V. Danilova

    Published 2018-06-01
    “…The Boltzmann distribution is a particular solution of the proposed system of differential equations. The Lyapunov stability condition for the Boltzmann distribution is obtained.The utility functions of the patches, which depend on the population − patch distance and on the measure of the information certainty, are introduced. …”
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    Identification of a simplified mathematical model of an unmanned aerial vehicle by A. A. Lobaty, Y. F. Yatsyna, S. S. Prohorovith, Y. A. Hvitko

    Published 2020-08-01
    “…The analytical substantiation of the need to apply the methods of linearization of the mathematical model of UAV movement and the accepted assumptions for obtaining differential equations of UAV movement relative to the center of mass, allowing to synthesize the required transfer function of the corresponding element of the UAV control system. …”
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