Results 91 to 100 of about 25,831 (249)

Solvability of Nonlinear Integral Equations of Volterra Type

open access: yesAbstract and Applied Analysis, 2012
This paper deals with the existence of continuous bounded solutions for a rather general nonlinear integral equation of Volterra type and discusses also the existence and asymptotic stability of continuous bounded solutions for another nonlinear integral
Zeqing Liu, Sunhong Lee, Shin Min Kang
doaj   +1 more source

Periodic solutions of Volterra integral equations [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1987
Consider the system of equations urn:x-wiley:01611712:media:ijmm793746:ijmm793746-math-0001 and urn:x-wiley:01611712:media:ijmm793746:ijmm793746-math-0002 Existence of continuous periodic solutions of (1) is shown using the resolvent function of the kernel k.
openaire   +3 more sources

A Review of Green's Function Methods for Tracer Timescales and Pathways in Ocean Models

open access: yesJournal of Advances in Modeling Earth Systems, Volume 17, Issue 7, July 2025.
Abstract Understanding advective‐diffusive dispersal of trace substances in environmental fluids like the global ocean is a ubiquitous challenge in geophysics. Since the turn of the millennium, substantial progress has been made in the theory, implementation in models, and application of such tracers in oceanography.
Thomas W. N. Haine   +3 more
wiley   +1 more source

Solutions for singular Volterra integral equations

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2009
We consider the system of Volterra integral equations $$ \begin{array}{l} u_i(t)=\int_{0}^{t}g_i(t,s)[P_i(s,u_1(s),u_2(s),\cdots, u_n(s)) + Q_i(s,u_1(s),u_2(s),\cdots, u_n(s))]ds, t\in [0,T],1\leq i\leq n \end{array} $$ where $T>0$ is fixed and the nonlinearities $P_i(t,u_1,u_2,\cdots,u_n)$ can be singular at $t=0$ and $u_j=0$ where $j\in\{1,2,\cdots,n\
openaire   +4 more sources

Research in the general area of non-linear dynamical systems Final report, 8 Jun. 1965 - 8 Jun. 1967 [PDF]

open access: yes
Nonlinear dynamical systems research on systems stability, invariance principles, Liapunov functions, and Volterra and functional integral ...
Hermes, H.   +7 more
core   +1 more source

Rough PDEs for Local Stochastic Volatility Models

open access: yesMathematical Finance, Volume 35, Issue 3, Page 661-681, July 2025.
ABSTRACT In this work, we introduce a novel pricing methodology in general, possibly non‐Markovian local stochastic volatility (LSV) models. We observe that by conditioning the LSV dynamics on the Brownian motion that drives the volatility, one obtains a time‐inhomogeneous Markov process. Using tools from rough path theory, we describe how to precisely
Peter Bank   +3 more
wiley   +1 more source

Integral equations for the wave function of particle systems

open access: yesSemiconductor Physics, Quantum Electronics & Optoelectronics, 2019
Constructions of integral equations to the wave function of particle systems in bound state have been proposed in this work. We obtain the kernel of the Fredholm type integral equation for an odd number of particles in explicit form. Besides, an integral
K.V. Avdonin
doaj   +1 more source

To the solution of one pseudo-Volterra integral equation

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы, 2019
In this paper, we study a homogeneous singular integral Volterra equation of the second kind (pseudoVolterra integral equation). The singularity of the integral equation is shown. Properties of its kernel are proved.
M.T. Jenaliyev   +3 more
doaj   +1 more source

Solution of a singular integral equation by a split-interval method

open access: yes, 2007
The article is available at http://www.math.ualberta.ca/ijnam/Volume-4-2007/No-1-07/2007-01-05.pdf. This article is not available through the Chester Digital RepositoryThis article discusses a new numerical method for the solution of a singular integral ...
Diogo, Teresa   +3 more
core  

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