Results 41 to 50 of about 18,914 (194)

Characterizing the path-independence of the Girsanov transformation for non-Lipschitz SDEs with jumps [PDF]

open access: yes, 2016
In the paper, by virtue of the Girsanov transformation, we derive a link of a class of (timeinhomogeneous)non-Lipschitz stochastic differential equations (SDEs) with jumps to aclass of semi-linear partial integro-differential equations (PIDEs) of ...
Jiang-lun Wu
core   +1 more source

Computational Wavelet Method for Multidimensional Integro-Partial Differential Equation of Distributed Order

open access: yes, 2022
This article provides an effective computational algorithm based on Legendre wavelet (LW) and standard tau approach to approximate the solution of multi-dimensional distributed order time-space fractional weakly singular integro-partial differential equation (DOT-SFWSIPDE).
Kuma, Yashveer   +3 more
openaire   +2 more sources

A magneto-viscoelasticity problem with a singular memory kernel

open access: yes, 2016
The existence of solutions to a one-dimensional problem arising in magneto-viscoelasticity is here considered. Specifically, a non-linear system of integro-differential equations is analyzed, it is obtained coupling an integro-differential equation ...
Caffarelli, Giorgio Vergara   +3 more
core   +1 more source

A Generalized Operational Method for Solving Integro-Partial Differential Equations Based on Jacobi Polynomials

open access: yesHacettepe Journal of Mathematics and Statistics, 2016
Summary: In this paper, a numerical method is developed for solving linear and nonlinear integro-partial differential equations in terms of the two variables Jacobi polynomials. First, some properties of these polynomials and several theorems are presented then a generalized approach implementing a collocation method in combination with two dimensional
BORHANİFAR, Abdollah, SADRİ, Khadijeh
openaire   +4 more sources

A comparative study for the numerical approximation of 1D and 2D hyperbolic telegraph equations with UAT and UAH tension B-spline DQM

open access: yesNonlinear Engineering, 2023
Two numerical regimes for the one- and two-dimensional hyperbolic telegraph equations are contrasted in this article. The first implemented regime is uniform algebraic trigonometric tension B-spline DQM, while the second implemented regime is uniform ...
Kapoor Mamta
doaj   +1 more source

Fast and Efficient Numerical Methods for an Extended Black-Scholes Model [PDF]

open access: yes, 2013
An efficient linear solver plays an important role while solving partial differential equations (PDEs) and partial integro-differential equations (PIDEs) type mathematical models. In most cases, the efficiency depends on the stability and accuracy of the
Bhowmik, Samir Kumar
core   +1 more source

New Generalised Semi‐Analytical Approach for the Multidimensional Nonlinear Collisional Fragmentation Equations

open access: yesInternational Journal for Numerical Methods in Fluids, EarlyView.
This work aims to develop a generalised and efficient semi‐analytical method that combines the Laplace decomposition method with Pade approximation (LDMPA) to solve multidimensional nonlinear integro‐partial differential equation. For a one‐dimension case, explicit (closed‐form) solutions for the number density functions are derived for the first time.
Somveer Keshav   +4 more
wiley   +1 more source

Pell Collocation Method for Solving the Nonlinear Time–Fractional Partial Integro–Differential Equation with a Weakly Singular Kernel

open access: yesJournal of Function Spaces, 2022
This article focuses on finding the numerical solution of the nonlinear time–fractional partial integro–differential equation. For this purpose, we use the operational matrices based on Pell polynomials to approximate fractional Caputo derivative ...
M. Taghipour, H. Aminikhah
doaj   +1 more source

Exponential Stability of Higher Order Fractional Neutral Stochastic Differential Equation Via Integral Contractors

open access: yesMathematical Methods in the Applied Sciences, Volume 48, Issue 6, Page 6425-6446, April 2025.
ABSTRACT The well‐posedness results for mild solutions to the fractional neutral stochastic differential system with Rosenblatt process with Hurst index Ĥ∈12,1$$ \hat{H}\in \left(\frac{1}{2},1\right) $$ is discussed in this article. To demonstrate the results, the concept of bounded integral contractors is combined with the stochastic result and ...
Dimplekumar N. Chalishajar   +3 more
wiley   +1 more source

Existence results for a  partial neutral integro-differential equation with state-dependent delay

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2010
In this paper we study the existence of mild solutions for a class of abstract partial neutral integro-differential equations with state-dependent delay.
José Paulo Carvalho dos Santos
doaj   +1 more source

Home - About - Disclaimer - Privacy