Results 21 to 30 of about 1,742,580 (255)

Solutions to a Three-Point Boundary Value Problem

Advances in Difference Equations, 2011
By using the fixed-point index theory and Leggett-Williams fixed-point theorem, we study the existence of multiple solutions to the three-point boundary value problem ,  ; ; , where , are constants, is a parameter, and , are given ...
Jin Liang, Zhi-Wei Lv
doaj   +2 more sources

The Buckling Operator: Inverse Boundary Value Problem

Mathematics, 2023
In this paper, we consider a zeroth-order perturbation q(x) of the buckling operator Δ2−κΔ, which can be uniquely determined by measuring the Dirichlet-to-Neumann data on the boundary.
Yanjun Ma
doaj   +1 more source

Existence of solutions for a mixed fractional boundary value problem

, 2017
In this paper, we prove the existence of solutions for a boundary value problem involving both left Riemann-Liouville and right Caputo-type fractional derivatives.
A. Lakoud, R. Khaldi, Adem Kılıçman
semanticscholar   +1 more source

A hybrid Caputo fractional modeling for thermostat with hybrid boundary value conditions

, 2020
We provide an extension for the second-order differential equation of a thermostat model to the fractional hybrid equation and inclusion versions. We consider boundary value conditions of this problem in the form of the hybrid conditions.
D. Baleanu, S. Etemad, S. Rezapour
semanticscholar   +1 more source

On the solvability of the Riemann boundary value problem in Morrey--Hardy classes

, 2016
This work considers the Riemann boundary value problem with the piecewise continuous coefficient in Morrey– Hardy classes. Under some conditions on the coefficient, the Fredholmness of this problem is studied and the general solution of homogeneous and ...
B. Bilalov, T. Gasymov, A. Guliyeva
semanticscholar   +1 more source

Existence and Stability Results for Nonlinear Boundary Value Problem for Implicit Differential Equations of Fractional Order

, 2015
In this paper, we establish sufficient conditions for the existence and stability of solutions for a class of boundary value problem for implicit fractional differential equations with Caputo fractional derivative. The arguments are based upon the Banach
M. Benchohra, S. Bouriah
semanticscholar   +1 more source

Existence of solutions to boundary value problem for impulsive fractional differential equations

Fractional Calculus and Applied Analysis, 2014
In this paper we study the existence and the multiplicity of solutions for an impulsive boundary value problem for fractional order differential equations. The notions of classical and weak solutions are introduced.
G. Bonanno, R. Rodríguez-López, S. Tersian   +2 more
semanticscholar   +1 more source

Lipschitz Stability of an Inverse Boundary Value Problem for a Schrödinger-Type Equation [PDF]

SIAM Journal on Mathematical Analysis, 2012
In this paper we study the inverse boundary value problem of determining the potential in the Schrodinger equation from the knowledge of the Dirichlet-to-Neumann map, which is commonly accepted as an ill-posed problem in the sense that, under general ...
E. Beretta, M. Hoop, L. Qiu
semanticscholar   +1 more source

Boundary-value problem with free boundary: zirconium alloy hydrogenation

Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2016
One of the most important requirements for the reactor’s active zone materials (made of zirconium alloys) is low hydrogen absorptivity since hydrogen embrittlement may cause zirconium cladding damage.
Yury Zaika, Natalia Rodchenkova
doaj   +1 more source

A fully Hadamard type integral boundary value problem of a coupled system of fractional differential equations

, 2014
This paper is concerned with the existence and uniqueness of solutions for a coupled system of Hadamard type fractional differential equations and integral boundary conditions.
B. Ahmad, S. Ntouyas
semanticscholar   +1 more source