Results 91 to 100 of about 576 (215)

Linear system of the volterra integral equation with a polar kernel [PDF]

, 2012
In this study, are considered integral equation with a polar kernel. Initial value problems for hyperbolic equations with function coefficients provides integral equation with 3-D Volterra type. Existence and uniqueness theorems of the volterra integral
Şen, Maide
core  

Identification of a time-dependent source term in a nonlocal problem for time fractional diffusion equation

Mathematical Modelling and Analysis
This paper is concerned with the inverse problem of recovering the time dependent source term in a time fractional diffusion equation, in the case of nonlocal boundary condition and integral overdetermination condition.
Mansur I. Ismailov, Muhammed Çiçek
doaj   +1 more source

The Dual Interaction Structure of “Information‐Group” in the Diffusion of Emergency Information: An Empirical Study From China

Complexity, Volume 2026, Issue 1, 2026.
Monitoring, governing, and guiding public opinion on social media during emergencies is challenging, often leading to mass panic, rumors, and public opinion crises. Understanding the scale evolution of information and subjects within the public opinion ecology of emergencies can aid in achieving macrocontrol.
Yixue Xia, Yongzhang He, Wei Jiao, Peiyuan Bai, Yuxiang Hou, Yuexin Lan, Pramita Mishra   +6 more
wiley   +1 more source

Capacitary measures for completely monotone kernels via singular control [PDF]

We give a singular control approach to the problem of minimizing an energy functional for measures with given total mass on a compact real interval, when energy is defined in terms of a completely monotone kernel.
Alexander Schied, Aurélien Alfonsi
core  

Numerical methods for a Volterra integral equation with non-smooth solutions

, 2004
This article is not available through ChesterRep.This article discusses the numerical treatment of a singular Volterra integral equation with an infinite set of ...
Ford, Neville J., Lima, Pedro M., Lima, Pedro, Diogo, Teresa, Valtchev, Svilen   +4 more
core   +1 more source

On an integral equation of the Dirichlet problem for the heat equation in the degenerating domain

Қарағанды университетінің хабаршысы. Математика сериясы, 2016
This paper considers the first boundary value problem of heat conduction in a degenerating domain with a moving boundary, the boundary of the domain moves at a variable velocity.
M.T. Kosmakova
doaj  

Picard approximation of a singular backward stochastic nonlinear Volterra integral equation

, 2022
Backward stochastic differential equations (BSDEs) belong nowadays to the most frequently studied equations in stochastic analysis and computational stochastics.
Ahmadova, Arzu, Mahmudov, Nazim I.
core  

A hybrid collocation method for a nonlinear Volterra integral equation with weakly singular kernel

, 2010
This work is concerned with the numerical solution of a nonlinear weakly singular Volterra integral equation. Owing to the singular behavior of the solution near the origin, the global convergence order of product integration and collocation methods is ...
Diogo, Teresa, Rebelo, Magda
core   +1 more source

Regular singular Volterra equations on complex domains

, 2023
The inverse Laplace transform can turn a linear differential equation on a complex domain into an equivalent Volterra integral equation on a real domain.
Fantini, Veronica, Fenyes, Aaron
core  

On the functional-integral equation of Volterra type with weakly singular kernel [PDF]

Publications de l'Institut Mathematique, 2008
We give sufficient conditions for the existence of Lp-solution of a Volterra functional-integral equation in a Banach space. Our assumptions and proofs are expressed in terms of measures of noncompactness.
openaire   +2 more sources