The RFDE is obtained from the standard diffusion equation by replacing the second-order space derivative with the Riesz fractional derivative of order α∈ ( 1 , 2 ]. The RFADE is obtained from the standard advection–dispersion equation by replacing the first-order and second-order space ...
Caputo fractional derivativeIn this article, we implement relatively new analytical techniques, the variational iteration method and the Adomian decomposition method, for solving nonlinear partial differential equations of fractional order. The fractional derivatives are described in the Caputo sense. The two...
Select Chapter 5 - Treatment of the Time Derivative (Parabolic and Hyperbolic PDEs) Book chapterAbstract only Chapter 5 - Treatment of the Time Derivative (Parabolic and Hyperbolic PDEs)Pages 219-275Purchase View chapter View abstract Select Chapter 6 - The Finite Volume Method (FVM) ...
The notion of derivative of a function of one-variable does not really have a solitary analogue for functions of several variables. Indeed, for a function of two (or more) variables, there is a plethora of derivatives depending on whethe... SR Ghorpade,BV Limaye - Springer New York 被引...
Matsuo. Discrete Variational Derivative Method: A Structure- Preserving Numerical Method for Partial Differential Equations. Chapman and Hall, 2010... DF Matsuo - 《Sugaku Expositions A Translation of Sugaku》 被引量: 0发表: 2018年 Discrete variational derivative method—A structure-preserving numeric...
Numerical Methods for Partial Differential Equations CAAM 452 Spring 2005 Lecture 9 Instructor: Tim Warburton CAAM 452 Spring 2005 Today • Introduction to a very basic finite volume method CAAM 452 Spring 2005 Mass Conservation • For the following we are going to consider a 1-dimensional domai...
Heath Scientific Computing 7 / 105 Partial Differential Equations Partial Differential Equations Numerical Methods for PDEs Characteristics Sparse Linear Systems Classification Classification of PDEs Order of PDE is order of highest-order partial derivative appearing in equation For example, advection...
1) numerical partial derivation 数值微商2) Numerical divided difference formula 数值差商3) derivative [英][dɪ'rɪvətɪv] [美][də'rɪvətɪv] 导数,微商4) ratio of partial derivatives 偏微商比值5) numerical differentiation 数值微分 1. Parameter estimation of measurement ...
Second Partial Derivative operator in Harris corner detector is directly used to compute the similarity between corners. Then initial matches are obtained. The algorithm is contrasted with normalized cross-correlation and method based on horizontal and vertical gradient. Its computational complexity is ...
numerical methodsIn this paper, we present a mathematical model for pricing a particular financial product: the ratchet cap. This derivative product depends on certain interest rates (whose dynamics we assume that follow the LIBOR market model). The pricing model is rigorously posed in terms of a...