Results 81 to 90 of about 3,037 (220)

The boundary value problem for an ordinary linear half-order differential equation

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы
This study is devoted to the study of the solution of a boundary value problem for an ordinary linear differential equation of half order with constant coefficients.
N. Aliyev, M. Rasulov, B. Sinsoysal
doaj   +1 more source

Inner‐Layer Asymptotics in Partially Perforated Domains: Coupling Across Flat and Oscillating Interfaces

open access: yesMathematical Methods in the Applied Sciences, Volume 49, Issue 4, Page 3353-3384, 15 March 2026.
ABSTRACT The article examines a boundary‐value problem in a bounded domain Ωε$$ {\Omega}_{\varepsilon } $$ consisting of perforated and imperforate regions, with Neumann conditions prescribed at the boundaries of the perforations. Assuming the porous medium has symmetric, periodic structure with a small period ε$$ \varepsilon $$, we analyze the limit ...
Taras Melnyk
wiley   +1 more source

SINC approximation of a Fredholm integral equation [PDF]

open access: yes, 2011
This thesis demonstrates a procedure for finding a numerical approximation to a second kind of class of nonlinear Fredholm Integral equation with weakly singular kernel using a sine collocation method.
Griffith, Chad
core   +1 more source

Ghost effect from Boltzmann theory

open access: yesCommunications on Pure and Applied Mathematics, Volume 79, Issue 3, Page 558-675, March 2026.
Abstract Taking place naturally in a gas subject to a given wall temperature distribution, the “ghost effect” exhibits a rare kinetic effect beyond the prediction of classical fluid theory and Fourier law in such a classical problem in physics. As the Knudsen number ε$\varepsilon$ goes to zero, the finite variation of temperature in the bulk is ...
Raffaele Esposito   +3 more
wiley   +1 more source

A note on dual integral equations involving inverse associated Weber-Orr transforms

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1996
We consider dual integral equations involving inverse associated Weber-Orr transforms. Elementary methods have been used to reduce dual integral equations to a Fredholm integral equation of second kind. Some known results are obtained as special case.
Nanigopal Mandal, B. N. Mandal
doaj   +1 more source

Study of hybrid orthonormal functions method for solving second kind fuzzy Fredholm integral equations

open access: yesAdvances in Difference Equations, 2020
The approximate numerical solution of the linear second kind of fuzzy integral Fredholm equations is discussed in this article. A new approach uses hybrid functions, and some useful properties of these functions are proposed to transform linear second ...
Praveen Agarwal   +3 more
doaj   +1 more source

On Integral Representation of First Kind Bessel Function [PDF]

open access: yes, 2004
A first kind Fredholm integral equation with nondegenerate kernel is given, which particular solution is the Bessel function of first kind.
Draščić, Biserka, Pogány, Tibor K
core  

Asymptotic behaviour at infinity of solutions of second kind integral equations on unbounded regions of Rn [PDF]

open access: yes, 1994
We consider second kind integral equations of the form x(s) - (abbreviated x - K x = y ), in which Ω is some unbounded subset of Rn. Let Xp denote the weighted space of functions x continuous on Ω and satisfying x (s) = O(|s|-p ),s → ∞We show that if the
Peplow, AT   +3 more
core  

Problems with Missing Tricomi Condition and Analog of Frankl Condition for One Class of Mixed Type Equations

open access: yesMathematics
In this paper, for a mixed elliptic-hyperbolic type equation with various degeneration orders and singular coefficients, theorems of uniqueness and existence of the solution to the problem with a missing Tricomi condition on boundary characteristic and ...
Assel Makulbay   +3 more
doaj   +1 more source

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