Results 31 to 40 of about 3,312,925 (373)

An Intial-Value Technique for Self-Adjoint Singularly Perturbed Two-Point Boundary Value Problems

open access: yesInternational Journal of Applied Mechanics and Engineering, 2020
In this paper, we present an initial value technique for solving self-adjoint singularly perturbed linear boundary value problems. The original problem is reduced to its normal form and the reduced problem is converted to first order initial value ...
P. Padmaja, P. Aparna, R.S.R. Gorla
doaj   +1 more source

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

open access: yes, 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

Regularity of a inverse problem for generic parabolic equations [PDF]

open access: yes, 2007
The paper studies some inverse boundary value problem for simplest parabolic equations such that the homogenuous Cauchy condition is ill posed at initial time.
Beck J V   +7 more
core   +2 more sources

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

open access: yes, 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

open access: yesFractional 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   +2 more
semanticscholar   +1 more source

The boundary value problem for discrete analytic functions

open access: yes, 2013
This paper is on further development of discrete complex analysis introduced by R. Isaacs, J. Ferrand, R. Duffin, and C. Mercat. We consider a graph lying in the complex plane and having quadrilateral faces.
Alexa   +29 more
core   +1 more source

Mixed Boundary Value Problem on Hypersurfaces

open access: yesInternational Journal of Differential Equations, 2014
The purpose of the present paper is to investigate the mixed Dirichlet-Neumann boundary value problems for the anisotropic Laplace-Beltrami equation divC(A∇Cφ)=f on a smooth hypersurface C with the boundary Γ=∂C in Rn.
R. DuDuchava, M. Tsaava, T. Tsutsunava
doaj   +1 more source

On one nonlinear integral boundary value problem

open access: yesНауковий вісник Ужгородського університету. Серія: Математика і інформатика, 2017
We give a new approach for the investigation of existence and construction of an approximate solutions of nonlinear non-autonomous systems of ordinary differential equations under nonlinear integral boundary conditions.
Я. В. Варга
doaj   +1 more source

On a hypoelliptic boundary value problem [PDF]

open access: yesNagoya Mathematical Journal, 1975
This paper is devoted to the investigation of the hypoellipticity of the following first boundary value problem:
openaire   +3 more sources

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

open access: yes, 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

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