Results 21 to 30 of about 100,496 (301)

An Effective Schema for Solving Some Nonlinear Partial Differential Equation Arising In Nonlinear Physics

open access: yesOpen Physics, 2015
In this paper, a new computational algorithm called the "Improved Bernoulli sub-equation function method" has been proposed. This algorithm is based on the Bernoulli Sub-ODE method.
Baskonus Haci Mehmet, Bulut Hasan
doaj   +1 more source

Some particular self-interacting diffusions: Ergodic behaviour and almost sure convergence [PDF]

open access: yes, 2011
This paper deals with some self-interacting diffusions $(X_t,t\geq 0)$ living on $\mathbb{R}^d$. These diffusions are solutions to stochastic differential equations: \[\mathrm{d}X_t=\mathrm{d}B_t-g(t)\nabla V(X_t-\bar{\mu}_t)\,\mathrm{d}t,\] where $\bar{\
Chambeu, Sébastien, Kurtzmann, Aline
core   +5 more sources

A note on Riccati-Bernoulli Sub-ODE method combined with complex transform method applied to fractional differential equations

open access: yesNonlinear 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

Generalized backward doubly stochastic differential equations and SPDEs with nonlinear Neumann boundary conditions

open access: yes, 2006
In this paper a new class of generalized backward doubly stochastic differential equations is investigated. This class involves an integral with respect to an adapted continuous increasing process.
Boufoussi, Brahim   +2 more
core   +2 more sources

q-Bernoulli’s Equation [PDF]

open access: yesAmerican Journal of Applied Sciences, 2020
The work shows the q-deformation of Bernoulli’s equation, q-derivative and q-calculus are used to form a q-analogous of Bernoulli’s equation. We introduce the theorem of q-Bernoulli’s equation.
Salih Y. Arbab, Sami H. Altoum
openaire   +1 more source

Numerical solution of a class of nonlinear two-dimensional integral equations using Bernoulli polynomials [PDF]

open access: yesSahand Communications in Mathematical Analysis, 2016
In this study, the Bernoulli polynomials are used to obtain an approximate solution of a class of nonlinear two-dimensional integral equations. To this aim, the operational matrices of integration and the product for Bernoulli polynomials are derived and
Sohrab Bazm
doaj  

A generalization of the Bernoulli polynomials

open access: yesJournal of Applied Mathematics, 2003
A generalization of the Bernoulli polynomials and, consequently, of the Bernoulli numbers, is defined starting from suitable generating functions. Furthermore, the differential equations of these new classes of polynomials are derived by means of the ...
Pierpaolo Natalini, Angela Bernardini
doaj   +1 more source

Diverse Precise Traveling Wave Solutions Possessing Beta Derivative of the Fractional Differential Equations Arising in Mathematical Physics

open access: yesJournal of Function Spaces, 2022
In this paper, we obtain the novel exact traveling wave solutions in the form of trigonometric, hyperbolic and exponential functions for the nonlinear time fractional generalized reaction Duffing model and density dependent fractional diffusion-reaction ...
Imran Siddique   +4 more
doaj   +1 more source

Solutions of Bernoulli Equations in the Fractional Setting

open access: yesFractal and Fractional, 2021
We present a general series representation formula for the local solution of the Bernoulli equation with Caputo fractional derivatives. We then focus on a generalization of the fractional logistic equation and present some related numerical simulations.
Mirko D’Ovidio   +2 more
doaj   +1 more source

Identification and Estimation in an Incoherent Model of Contagion [PDF]

open access: yes, 2007
This paper deals with the issues of identification and estimation in the canonical model of contagion advanced in Pesaran and Pick (2007). The model is a two-equation nonlinear simultaneous equations system with endogenous dummy variables; it also ...
Massacci, Daniele
core   +5 more sources

Home - About - Disclaimer - Privacy