Search Results - numerical approximation algorithm

Numerical analysis of a second order ensemble algorithm for numerical approximation of stochastic Stokes–Darcy equations by Jiang, Nan, Qiu, Changxin

“…Numerical approximation of stochastic Stokes–Darcy equations usually requires repeated sampling of the random hydraulic conductivity tensor and then simulating flow ensembles…”
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An efficient ensemble algorithm for numerical approximation of stochastic Stokes–Darcy equations by Jiang, Nan, Qiu, Changxin

“…We propose and analyze an efficient ensemble algorithm for fast computation of multiple realizations of the stochastic Stokes…”
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A numerical approximation with WLS/SUPG algorithm for solving White–Metzner viscoelastic flows by Zmour, Lhassane, Bouidi, Abderrahim

“…In this paper, we consider a numerical method for the White–Metzner model of viscoelastic fluid flows by a combination of the weighted least-squares (WLS…”
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Error analysis and numerical algorithm for PDE approximation with hidden-layer concatenated physics informed neural networks by Qian, Yanxia, Zhang, Yongchao, Dong, Suchuan

“…). We show that its approximation error of the solution can be effectively controlled by the training loss for dynamic simulations with long time horizons…”
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Numerical Algorithms for Approximation of Fractional Integrals and Derivatives Based on Quintic Spline Interpolation by Ciesielski, Mariusz

“… The estimation of errors for the derived approximation algorithms is presented. Examples of the numerical evaluation of the fractional integrals and derivatives are executed using 128-bit floating-point numbers and arithmetic routines…”
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On the numerical approximation of a rescaling algorithm to nonlinear blow-up problems by Cho, Chien-Hong, Sun, Hao-Wei

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Numerical algorithms for approximation of fractional integral operators based on quadratic interpolation by Blaszczyk, Tomasz, Siedlecki, Jaroslaw, Ciesielski, Mariusz

“…We present numerical algorithms calculating compositions of the left and right fractional integrals…”
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Combinatorics and physics : Mini-Workshop on Renormalization, December 15-16, 2006 : Conference on Combinatorics and Physics, March 19-23, 2007, Max-Planck-Institut für Mathematik, Bonn, Germany by Mini-Workshop on Renormalization, Conference on Combinatorics and Physics, Ebrahimi-Fard, Kurusch, Marcolli, Matilde, Suijlekom, Walter D. van, Max-Planck-Institut für Mathematik

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Consequences of sampling an image and Fourier planes in a numerical light propagation model based on the Helmholtz-Kirchhoff approximation. II. Comparison between two numerical algorithms by Sokołowski, Aleksander, Wiecek, Tomasz

“…Two numerical algorithms describing a light propagation model based on the Helmholtz-Kirchhoff approximation have been compared…”
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An Approximation Algorithm for Multi-Unit Auctions : Numerical and Subject Experiments by Satoshi Takahashi, Yoichi Izunaga, Naoki Watanabe

“… Takahashi and Shigeno thus proposed a greedy based approximation algorithm (GBA). In a subject experiment there was truly a difference in efficiency rate but no significant difference in seller's revenue between GBA and VCG…”
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Polynomials with bounds and numerical approximation by Després, Bruno

“… d in view on numerical approximation and scientific computing. The presentation is restricted to d = 1,2…”
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Global algorithm for a class of multiplicative programs using piecewise linear approximation technique by Hou, Zhisong, Liu, Sanyang

“…This paper presents an efficient algorithm for solving a class of multiplicative programs (MP…”
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On the approximation of the von-Neumann equation in the semi-classical limit. Part I: Numerical algorithm by Filbet, Francis, Golse, François

“… Additionally, we develop a finite volume approximation for practical implementation and conduct numerical simulations to illustrate the benefits of our approach…”
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Existence and discrete approximation for optimization problems governed by fractional differential equations by Bai, Yunru, Baleanu, Dumitru, Wu, Guo–Cheng

“…•The existence of weak Caratheodory solution for DOP is obtained.•A numerical approximation algorithm is introduced and a convergence theorem is established…”
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Nonlinear Hyperbolic PDE-based Filter for Mixed Poisson-Gaussian Noise Removal from X-ray Images by Barbu, Tudor

“… This iterative numerical approximation scheme restores successfully the medical images affected by mixtures of noise, since it removes properly both the Gaussian and Poisson noise…”
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An algorithm to estimate parameter in Müntz-Legendre polynomial approximation for the numerical solution of stochastic fractional integro-differential equation by Singh, Abhishek Kumar, Mehra, Mani

“… of operational matrices to solve the stochastic fractional integro-differential equation (SFIDE). For the need of our numerical method, we introduce the operational matrices…”
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An algorithm for best rational approximation based on barycentric rational interpolation by Hofreither, Clemens

“…We present a novel algorithm for computing best uniform rational approximations to real scalar functions in the setting of zero defect…”
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SPATIO-TEMPORAL VIDEO RESTORATION TECHNIQUE USING A 3D ANISOTROPIC DIFFUSION-BASED SCHEME by Barbu, Tudor, Moroanu, Costica

“… A numerical approximation algorithm that solves this nonlinear partial dif-ferential equation (PDE…”
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A numerical algorithm based on a variational iterative approximation for the discrete Hamilton–Jacobi–Bellman (HJB) equation by Chen, Guanghua, Chen, Guangming

“…This paper presents a numerical algorithm based on a variational iterative approximation for the Hamilton–Jacobi…”
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Improved variational image registration model and a fast algorithm for its numerical approximation by Chumchob, Noppadol, Chen, Ke

“…) algorithm for solving the underlying system of fourth‐order and nonlinear partial differential equations…”
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