Showing 1,461 - 1,480 results of 2,400 for search '"differential equations"', query time: 0.06s Refine Results
  1. 1461

    A Multivariate Stochastic Hybrid Model with Switching Coefficients and Jumps: Solution and Distribution by D. P. Siu, G. S. Ladde

    Published 2011-01-01
    “…The system under investigation is a first-order linear nonhomogeneous system of Itô-Doob type stochastic differential equations with switching coefficients. The switching of the system is governed by a discrete dynamic which is monitored by a non-homogeneous Poisson process. …”
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    Article
  2. 1462

    On some classes of almost periodic functions in abstract spaces by Dariusz Bugajewski, Gaston M. N'Guérékata

    Published 2004-01-01
    “…Some applications to ordinary as well as partial differential equations are presented. Moreover, we introduce the class of the so-called asymptotically C(n)-almost periodic functions and give some of their properties.…”
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    Article
  3. 1463

    The Small Time Asymptotics of SPDEs with Reflection by Juan Yang, Jianliang Zhai, Qing Zhou

    Published 2014-01-01
    “…We study stochastic partial differential equations with singular drifts and with reflection, driven by space-time white noise with nonconstant diffusion coefficients under periodic boundary conditions. …”
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    Article
  4. 1464

    A Multiresolution PDE-Based Deformable Surface for Medical Imaging Applications

    Published 2006-01-01
    “…<p>We recently developed a multiresolution PDE-based deformable surface whose deformation behavior is governed by partial differential equations (PDEs) such as the weighted minimal surface flow. …”
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    Article
  5. 1465

    Approximate Solution of Tuberculosis Disease Population Dynamics Model by Abdon Atangana, Necdet Bildik

    Published 2013-01-01
    “…We examine possible approximate solutions of both integer and noninteger systems of nonlinear differential equations describing tuberculosis disease population dynamics. …”
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    Article
  6. 1466

    Derivation of Asymptotic Dynamical Systems with Partial Lie Symmetry Groups by Masatomo Iwasa

    Published 2015-01-01
    “…The present study provides an extended method that is also applicable to partial differential equations. The main characteristic of the extended method is the restriction of the manifold by some constraint equations on which we search for a Lie symmetry group. …”
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    Article
  7. 1467

    Birth Rate Effects on an Age-Structured Predator-Prey Model with Cannibalism in the Prey by Francisco J. Solis, Roberto A. Ku-Carrillo

    Published 2015-01-01
    “…It consists of systems of m ordinary differential equations, where m is a parameter associated with new proposed prey birth rates. …”
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    Article
  8. 1468

    Constructions of solitary wave solutions for huge family of NPDEs with three applications. by Hanan A Alkhidhr, Y Omar

    Published 2025-01-01
    “…This study offers closed-form solutions for the frequently utilised families of nonlinear partial differential equations (NPDEs). This form based on the He's semi-inverse technique. …”
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    Article
  9. 1469

    Existence and Stability of Square-Mean S-Asymptotically Periodic Solutions to a Fractional Stochastic Diffusion Equation with Fractional Brownian Motion by Jia Mu, Jiecuo Nan, Yong Zhou

    Published 2020-01-01
    “…In this paper, a generalized Gronwall inequality is demonstrated, playing an important role in the study of fractional differential equations. In addition, with the fixed-point theorem and the properties of Mittag–Leffler functions, some results of the existence as well as asymptotic stability of square-mean S-asymptotically periodic solutions to a fractional stochastic diffusion equation with fractional Brownian motion are obtained. …”
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    Article
  10. 1470

    The Invertibility, Explicit Determinants, and Inverses of Circulant and Left Circulant and g-Circulant Matrices Involving Any Continuous Fibonacci and Lucas Numbers by Zhaolin Jiang, Dan Li

    Published 2014-01-01
    “…Circulant matrices play an important role in solving delay differential equations. In this paper, circulant type matrices including the circulant and left circulant and g-circulant matrices with any continuous Fibonacci and Lucas numbers are considered. …”
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    Article
  11. 1471

    Positive Solutions for Nonlinear Singular Differential Systems Involving Parameter on the Half-Line by Lishan Liu, Ying Wang, Xinan Hao, Yonghong Wu

    Published 2012-01-01
    “…By using the upper-lower solutions method and the fixed-point theorem on cone in a special space, we study the singular boundary value problem for systems of nonlinear second-order differential equations involving two parameters on the half-line. …”
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    Article
  12. 1472

    Solving the Linear 1D Thermoelasticity Equations with Pure Delay by Denys Ya. Khusainov, Michael Pokojovy

    Published 2015-01-01
    “…We propose a system of partial differential equations with a single constant delay τ>0 describing the behavior of a one-dimensional thermoelastic solid occupying a bounded interval of R1. …”
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  13. 1473

    Mean-periodic functions by Carlos A. Berenstein, B. A. Taylor

    Published 1980-01-01
    “…Ehrenpreis' work on partial differential equations with constant coefficients to arbitrary convolutors. …”
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    Article
  14. 1474

    Exact Solutions of the Space Time Fractional Symmetric Regularized Long Wave Equation Using Different Methods by Özkan Güner, Dursun Eser

    Published 2014-01-01
    “…As a result, these methods can also be applied to other nonlinear fractional differential equations.…”
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    Article
  15. 1475

    Linear algebra and differential geometry on abstract Hilbert space by Alexey A. Kryukov

    Published 2005-01-01
    “…The formalism itself and its applications in linear algebra, differential equations, and differential geometry are carefully analyzed.…”
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    Article
  16. 1476

    Registration-Based Morphing of Active Contours for Segmentation of CT Scans by Yuan-Nan Young, Doron Levy

    Published 2004-10-01
    “…We present a new algorithm for segmenting organs in CT scans forradiotherapy treatment planning.Given a contour of an organ that is segmentedin one image, our algorithm proceeds tosegment contours that identify the same organ inthe consecutive images.Our technique combines partial differential equations-based morphing activecontours with algorithms for joint segmentation and registration. …”
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    Article
  17. 1477

    Nonlinear Effects of Electromagnetic TM Wave Propagation in Anisotropic Layer with Kerr Nonlinearity by Yu G. Smirnov, D. V. Valovik

    Published 2012-01-01
    “…This electromagnetic problem is reduced to the nonlinear boundary eigenvalue problem for ordinary differential equations. It is necessary to find eigenvalues of the problem (propagation constants of an electromagnetic wave). …”
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  18. 1478

    An Algorithm for Higher Order Hopf Normal Forms by A.Y.T. Leung, T. Ge

    Published 1995-01-01
    “…This article provides an explicit formula for the normalization of nonlinear differential equations. The higher order normal form is given explicitly. …”
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  19. 1479

    Mathematical Modeling for Optimal Management of Human Resources in Banking Sector of Bangladesh by Uzzwal Kumar Mallick, Md. Haider Ali Biswas

    Published 2023-01-01
    “…A system of ordinary nonlinear differential equations has three state variables including vacancies. …”
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    Article
  20. 1480

    Semianalytical Solutions of Some Nonlinear-Time Fractional Models Using Variational Iteration Laplace Transform Method by Javed Iqbal, Khurram Shabbir, Liliana Guran

    Published 2021-01-01
    “…In this work, we combined two techniques, the variational iteration technique and the Laplace transform method, in order to solve some nonlinear-time fractional partial differential equations. Although the exact solutions may exist, we introduced the technique VITM that approximates the solutions that are difficult to find. …”
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    Article