Results 11 to 20 of about 11,267 (231)

Developing Lotka-Volterra Based Models to Describe Bdellovibrio Predation in a Batch and Chemostat Experimental System. [PDF]

open access: yesEnviron Microbiol Rep
Using flow cytometry, we obtain key growth parameters of Pseudomonas and Bdellovibrio predatory bacteria which we use to develop Lotka–Volterra mathematical based models to predict the change in predator, prey, and glucose in batch and chemostat systems.
Ogundero A, Connelly S, Sloan WT.
europepmc   +2 more sources

Anticipating stochastic Volterra equations

open access: yesStochastic Processes and their Applications, 1997
Preprint enviat per a la seva publicació en una revista científica: Stochastic Processes and their Applications, Volume 72, Issue 1, 1 December 1997, Pages 73-95. [https://doi.org/10.1016/S0304-4149(97)00075-6]
Alòs, Elisa, Nualart, David, 1951-
openaire   +3 more sources

Stochastic Volterra integral equations with a parameter

open access: yesAdvances in Difference Equations, 2017
In this paper, we study the properties of continuity and differentiability of solutions to stochastic Volterra integral equations and backward stochastic Volterra integral equations depending on a parameter.
Yanqing Wang
doaj   +1 more source

Singular Volterra integral equations

open access: yesApplied Mathematics Letters, 2000
AbstractExistence results are presented for the singular Volterra integral equation y(t) = h(t) + ∫0t k(t, s) f(s, y(s)) ds, for t ∈ [0,T]. Here f may be singular at y = 0. As a consequence new results are presented for the nth order singular initial value problem.
Agarwal, R.P., O'Regan, D.
openaire   +2 more sources

A class of Runge–Kutta methods for nonlinear Volterra integral equations of the second kind with singular kernels

open access: yesAdvances in Difference Equations, 2018
This paper aims to obtain an approximate solution for fractional order Riccati differential equations (FRDEs). FRDEs are equivalent to nonlinear Volterra integral equations of the second kind.
Bijan Hasani Lichae   +2 more
doaj   +1 more source

Note on a Family of Volterra Equations [PDF]

open access: yesProceedings of the American Mathematical Society, 1974
We prove that the solutions of a certain family of Volterra integrodifferential equations are uniformly bounded. We use this result to determine the asymptotic behavior of the solution of a Volterra equation in Hilbert space.
openaire   +1 more source

Numerical Solution of the Fredholm and Volterra Integral Equations by Using Modified Bernstein–Kantorovich Operators

open access: yesMathematics, 2021
The main aim of this paper is to numerically solve the first kind linear Fredholm and Volterra integral equations by using Modified Bernstein–Kantorovich operators.
Suzan Cival Buranay   +2 more
doaj   +1 more source

The stability of generalized Volterra equations

open access: yesJournal of Mathematical Analysis and Applications, 1978
AbstractIn this paper, a particular type of a system of generalized Volterra equations [1], whose solutions are assured to be nonnegative for arbitrary nonnegative initial values, is considered. The extended stability theorem of LaSalle is used for deriving conditions for a nonnegative equilibrium point to be stable with respect to a certain subset of ...
Hidekatsu Tokumaru   +2 more
openaire   +2 more sources

On a perturbed Volterra integral equation

open access: yesJournal of Mathematical Analysis and Applications, 1970
AbstractFor the Volterra integral equation x(t) = f(t) − ∝0t a(t, s)(x(s) + g[s, x(s)]) ds, if the resolvent kernel of a(t, s) is sufficiently well-behaved, and if ¦g(t, x)¦ → 0 as t → ∞ in some sense, then ¦x(t) − y(t)¦ → 0 as t → ∞, where y(t) is the solution of y(t) = f(t) − ∝0t a(t, s) y(s) ds.
Aaron Strauss, Aaron Strauss
openaire   +2 more sources

New Algorithms for Numerical Assessment of Nonlinear Integro-Differential Equations of Second-Order using Haar Wavelets

open access: yesWalailak Journal of Science and Technology, 2014
This paper deals with the extended design for Fredholm and Volterra integral equations and design for Fredholm and Volterra integro-differential equations of first-order to second-order nonlinear Fredholm and second-order nonlinear Volterra integro ...
Imran AZIZ   +3 more
doaj   +1 more source

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