Showing 181 - 200 results of 574 for search '"partial differential equation"', query time: 0.07s Refine Results
  1. 181

    The Local Stability of Solutions for a Nonlinear Equation by Haibo Yan, Ls Yong

    Published 2014-01-01
    “…The approach of Kruzkov’s device of doubling the variables is applied to establish the local stability of strong solutions for a nonlinear partial differential equation in the space L1(R) by assuming that the initial value only lies in the space L1(R)∩L∞(R).…”
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  2. 182

    Approximate Solutions of Delay Parabolic Equations with the Dirichlet Condition by Deniz Agirseven

    Published 2012-01-01
    “…Finite difference and homotopy analysis methods are used for the approximate solution of the initial-boundary value problem for the delay parabolic partial differential equation with the Dirichlet condition. The convergence estimates for the solution of first and second orders of difference schemes in Hölder norms are obtained. …”
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  3. 183

    New Results on the Noise Figure of HEMTs by M. A. Grado Caffaro, M. Grado Caffaro

    Published 1993-01-01
    “…The fundamental relationship that gives minimum noise figure is derived from a first-order linear partial differential equation, which is established by assuming reasonable statements based on experience.…”
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  4. 184

    Positive Solutions for the Initial Value Problem of Fractional Evolution Equations by He Yang, Yue Liang

    Published 2013-01-01
    “…As an example, we study the partial differential equation of the parabolic type of fractional order.…”
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  5. 185

    Uniqueness and radial symmetry for an inverse elliptic equation by B. Emamizadeh, M. H. Mehrabi

    Published 2003-01-01
    “…We consider an inverse rearrangement semilinear partial differential equation in a 2-dimensional ball and show that it has a unique maximizing energy solution. …”
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  6. 186

    An Analytic Solution for a Vasicek Interest Rate Convertible Bond Model by A. S. Deakin, Matt Davison

    Published 2010-01-01
    “…This paper provides the analytic solution to the partial differential equation for the value of a convertible bond. …”
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  7. 187

    A New Proof of Central Limit Theorem for i.i.d. Random Variables by Zhaojun Zong, Feng Hu

    Published 2013-01-01
    “…Our main tool is the viscosity solution theory of partial differential equation (PDE).…”
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    Article
  8. 188

    Necessary and Sufficient Conditions of Optimality for a Damped Hyperbolic Equation in One-Space Dimension by Ismail Kucuk, Kenan Yildirim

    Published 2014-01-01
    “…The present paper deals with the necessary optimality condition for a class of distributed parameter systems in which the system is modeled in one-space dimension by a hyperbolic partial differential equation subject to the damping and mixed constraints on state and controls. …”
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  9. 189

    Pricing Parisian Option under a Stochastic Volatility Model by Min-Ku Lee, Kyu-Hwan Jang

    Published 2014-01-01
    “…A stochastic volatility correction to the Black-Scholes price of the Parisian option is obtained in a partial differential equation form and the solution is characterized numerically.…”
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  10. 190

    Nonlinear elliptic problems with the method of finite volumes by Sanjay Kumar Khattri

    Published 2006-01-01
    “…Numerically solving nonlinear partial differential equations consists of discretizing the nonlinear partial differential equation and then solving the formed nonlinear system of equations. …”
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  11. 191

    Integral price formulas for lookback options by Chenglong Xu, Yue Kuen Kwok

    Published 2005-01-01
    “…The intricacies in the derivation procedures using the partial differential equation techniques stem from the degenerate nature of the pricing models, where the lookback state variables appear only in the auxiliary conditions but not in the governing differential equations. …”
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  12. 192

    Application of Asymptotic Analysis of a High-Dimensional HJB Equation to Portfolio Optimization by Lei Hu

    Published 2023-01-01
    “…The Hamilton–Jacobi–Bellman equation formulated from the optimal investment problem is a high-dimensional nonlinear partial differential equation and difficult to find its analytical or numerical solutions. …”
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  13. 193

    A Generalized Nonlinear Gronwall-Bellman Inequality with Maxima in Two Variables by Yong Yan

    Published 2013-01-01
    “…We apply our result to a boundary value problem of a partial differential equation with maxima for uniqueness.…”
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  14. 194

    Qualitative Analysis of Coating Flows on a Rotating Horizontal Cylinder by Marina Chugunova, Roman M. Taranets

    Published 2012-01-01
    “…We consider a nonlinear 4th-order degenerate parabolic partial differential equation that arises in modelling the dynamics of an incompressible thin liquid film on the outer surface of a rotating horizontal cylinder in the presence of gravity. …”
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  15. 195

    New Exact Solutions of Burgers’ Equation Using Power Index Method by Khalil Ahmad, Khudija Bibi

    Published 2022-01-01
    “…In this method, we choose suitable indexes of independent variables and similarity transformation so that the partial differential equation may be converted into ODE. We have obtained analytic solution of the ODE by using symbolic package Maple. …”
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  16. 196

    Solutions and Conservation Laws of a (2+1)-Dimensional Boussinesq Equation by Letlhogonolo Daddy Moleleki, Chaudry Masood Khalique

    Published 2013-01-01
    “…We study a nonlinear evolution partial differential equation, namely, the (2+1)-dimensional Boussinesq equation. …”
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  17. 197

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

    Published 2014-01-01
    “…We apply the functional variable method, exp-function method, and (G′/G)-expansion method to establish the exact solutions of the nonlinear fractional partial differential equation (NLFPDE) in the sense of the modified Riemann-Liouville derivative. …”
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  18. 198

    Finite Volume Element Approximation for the Elliptic Equation with Distributed Control by Quanxiang Wang, Tengjin Zhao, Zhiyue Zhang

    Published 2018-01-01
    “…In this paper, we consider a priori error estimates for the finite volume element schemes of optimal control problems, which are governed by linear elliptic partial differential equation. The variational discretization approach is used to deal with the control. …”
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  19. 199

    Basic Properties of Incomplete Macdonald Function with Applications by Jian-Jun Shu, Kunal Krishnaraj Shastri

    Published 2020-01-01
    “…This paper also shows that the incomplete Macdonald function, as a simple closed-form expression, is a particular solution to a parabolic partial differential equation, which arises naturally in a wide variety of transient and diffusion-related phenomena.…”
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  20. 200

    The Rayleigh quotient and dynamic programming by Richard Bellman

    Published 1978-01-01
    “…The purpose of this paper is to derive a nonlinear partial differential equation for which λ given by (1.3), is one value of the solution. …”
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