Results 1 to 10 of about 1,653 (254)

Asymptotic analysis of Sturm–Liouville problem with nonlocal integral-type boundary condition

open access: diamondNonlinear Analysis, 2021
In this study, we obtain asymptotic formulas for eigenvalues and eigenfunctions of the one-dimensional Sturm–Liouville equation with one classical-type Dirichlet boundary condition and integral-type nonlocal boundary condition.
Artūras Štikonas, Erdoğan Şen
doaj   +3 more sources

Large deviations for the stochastic functional integral equation with nonlocal condition [PDF]

open access: diamondArab Journal of Mathematical Sciences, 2022
Purpose – The purpose of this paper is to study large deviations for the solution processes of a stochastic equation incorporated with the effects of nonlocal condition.
Gopal Shruthi, Murugan Suvinthra
doaj   +3 more sources

Efficient results on Hilfer pantograph model with nonlocal integral condition

open access: goldAlexandria Engineering Journal, 2023
The optimistic plan of this work reveals the solvability conditions of Hilfer fractional pantograph integrodifferential equations of type 0≤q2≤1 and order ...
Kottakkaran Sooppy Nisar
doaj   +2 more sources

On a Boundary Value Problem of Hybrid Functional Differential Inclusion with Nonlocal Integral Condition [PDF]

open access: goldMathematics, 2021
In this work, we present a boundary value problem of hybrid functional differential inclusion with nonlocal condition. The boundary conditions of integral and infinite points will be deduced. The existence of solutions and its maximal and minimal will be
Ahmed M. A. El-Sayed   +2 more
doaj   +2 more sources

Investigation of the spectrum of the Sturm–Liouville problem with a nonlocal integral condition

open access: diamondLietuvos Matematikos Rinkinys, 2013
This paper presents some new results on the spectrum for the second order dif-ferential problem with one integral type nonlocal boundary condition (NBC).
Agnė Skučaitė, Artūras Štikonas
doaj   +2 more sources

Alternating direction method for two-dimensional parabolic equation with nonlocal integral condition

open access: diamondNonlinear Analysis, 2012
Two-dimensional parabolic equation with nonlocal condition is solved by alternating direction method in the rectangular domain. Values of the solution on the boundary points are bind with the integral of the solution in whole two-dimensional domain ...
Mifodijus Sapagovas   +1 more
doaj   +2 more sources

On Fučík type spectrum for problem with integral nonlocal boundary condition

open access: diamondNonlinear Analysis, 2019
The Fučík equation x' '= -μ x+λ x- with two types of nonlocal boundary value conditions are considered. The Fučík type spectrum for both problems are constructed. The visualization of the spectrum for some values of parameter γ is provided.
Natalija Sergejeva, Sigita Pečiulytė
doaj   +2 more sources

On a Coupled System of Random and Stochastic Nonlinear Differential Equations with Coupled Nonlocal Random and Stochastic Nonlinear Integral Conditions

open access: yesMathematics, 2021
It is well known that Stochastic equations had many useful applications in describing numerous events and problems of real world, and the nonlocal integral condition is important in physics, finance and engineering.
Ahmed M. A. El-Sayed, Hoda A. Fouad
doaj   +1 more source

Relations between Spectrum Curves of Discrete Sturm-Liouville Problem with Nonlocal Boundary Conditions and Graph Theory. II

open access: yesLietuvos Matematikos Rinkinys, 2021
In this paper, relations between discrete Sturm--Liouville problem with nonlocal integral boundary condition characteristics (poles, critical points, spectrum curves) and graphs characteristics (vertices, edges and faces) were found. The previous article
Jonas Vitkauskas, Artūras Štikonas
doaj   +1 more source

Reaction–diffusion equation with nonlocal boundary condition subject to PID-controlled bioreactor

open access: yesNonlinear Analysis, 2017
We study a system of two parabolic nonlinear reaction–diffusion equations subject to a nonlocal boundary condition. This system of nonlinear equations is used for mathematical modeling of biosensors and bioreactors.
Feliksas Ivanauskas   +3 more
doaj   +1 more source

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