Results 21 to 30 of about 130,007 (196)

Modified Bernoulli wavelets functional matrix approach for the HIV infection of CD4+ T cells model

Results in Control and Optimization, 2023
In this study, we generated a novel functional matrix using Bernoulli wavelets. Also, we developed a novel technique called the Bernoulli wavelets collocation method to obtain reasonably accurate solutions for the HIV-infection model of CD4+ T cells ...
Kumbinarasaiah S., Manohara G.
doaj   +1 more source

Approximation of backward stochastic differential equations using Malliavin weights and least-squares regression [PDF]

, 2016
We design a numerical scheme for solving a Dynamic Programming equation with Malliavin weights arising from the time-discretization of backward stochastic differential equations with the integration by parts-representation of the $Z$-component by (Ann ...
Gobet, Emmanuel, Turkedjiev, Plamen
core   +1 more source

PENYELESAIAN PERSAMAAN DIFERENSIAL BIASA NON LINIER MENGGUNAKAN METODE DEKOMPOSISI ADOMIAN

MEJ (Mathematics Education Journal), 2017
The Bernoulli ...
Hanna - Fitriana
doaj   +1 more source

Dynamical Delocalization for the 1D Bernoulli Discrete Dirac Operator

, 2005
An 1D tight-binding version of the Dirac equation is considered; after checking that it recovers the usual discrete Schr?odinger equation in the nonrelativistic limit, it is found that for two-valued Bernoulli potentials the zero mass case presents ...
de Oliveira, Cesar R., Prado, Roberto A.
core   +1 more source

Stochastic differential equations driven by fractional Brownian motion and Poisson point process [PDF]

, 2015
In this paper, we study a class of stochastic differential equations with additive noise that contains a fractional Brownian motion (fBM) and a Poisson point process of class (QL).
Bai, Lihua, Ma, Jin
core   +1 more source

Approximation of a stochastic wave equation in dimension three, with application to a support theorem in H\"{o}lder norm

, 2014
A characterization of the support in H\"{o}lder norm of the law of the solution to a stochastic wave equation with three-dimensional space variable is proved. The result is a consequence of an approximation theorem, in the convergence of probability, for
Delgado-Vences, Francisco J., Sanz-Solé, Marta   +1 more
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A note on Riccati-Bernoulli Sub-ODE method combined with complex transform method applied to fractional differential equations

Nonlinear Engineering, 2018
In this paper, the fractional derivatives in the sense of modified Riemann–Liouville and the Riccati-Bernoulli Sub-ODE method are used to construct exact solutions for some nonlinear partial fractional differential equations via the nonlinear fractional ...
Abdelrahman Mahmoud A.E.
doaj   +1 more source

Transportation inequalities for stochastic differential equations driven by a fractional Brownian motion

, 2012
We establish Talagrand's $T_1$ and $T_2$ inequalities for the law of the solution of a stochastic differential equation driven by a fractional Brownian motion with Hurst parameter $H>1/2$.
Saussereau, Bruno
core   +1 more source

A Collocation Method Based on the Bernoulli Operational Matrix for Solving High-Order Linear Complex Differential Equations in a Rectangular Domain

Abstract and Applied Analysis, 2013
This paper contributes a new matrix method for the solution of high-order linear complex differential equations with variable coefficients in rectangular domains under the considered initial conditions.
Faezeh Toutounian, Emran Tohidi, Stanford Shateyi   +2 more
doaj   +1 more source

Hydrodynamic representation and energy balance for Dirac and Weyl fermions in curved space-times

European Physical Journal C: Particles and Fields, 2022
Using a generalized Madelung transformation, we derive the hydrodynamic representation of the Dirac equation in arbitrary curved space-times coupled to an electromagnetic field. We obtain Dirac–Euler equations for fermions involving a continuity equation
Tonatiuh Matos, Omar Gallegos, Pierre-Henri Chavanis   +2 more
doaj   +1 more source