Results 51 to 60 of about 737,301 (141)

Admonian's method for Hammerstein integral equations arising from chemical reactor theory [PDF]

open access: yes, 2001
An ordinary differential equation with a parameter in the boundary conditions describes the steady state in an adiabatic tubular chemical reactor. In this paper, the problem is considered as a Hammerstein integral equation and solutions are obtained ...
Madbouly, N.M.   +2 more
core   +1 more source

Boundary Value Problems for Hilfer Fractional Differential Inclusions with Nonlocal Integral Boundary Conditions

open access: yesMathematics, 2020
In this paper, we study boundary value problems for differential inclusions, involving Hilfer fractional derivatives and nonlocal integral boundary conditions.
Athasit Wongcharoen   +2 more
doaj   +1 more source

Well-posed problems for the fractional Laplace equation with integral boundary conditions [PDF]

open access: yes, 2018
In this remark we study the boundary-value problems for a fractional analogue of the Laplace equation with integral boundary conditions in rectangular and half-strip domains.
Tokmagambetov, Niyaz, Torebek, Berikbol
core   +2 more sources

Boundaries of Graphs of Harmonic Functions [PDF]

open access: yes, 2009
Harmonic functions $u:{\mathbb R}^n \to {\mathbb R}^m$ are equivalent to integral manifolds of an exterior differential system with independence condition $(M,{\mathcal I},\omega)$.
Fox, Daniel
core   +4 more sources

Nonzero positive solutions of a multi-parameter elliptic system with functional BCs

open access: yes, 2017
We prove, by topological methods, new results on the existence of nonzero positive weak solutions for a class of multi-parameter second order elliptic systems subject to functional boundary conditions. The setting is fairly general and covers the case of
Infante, Gennaro
core   +1 more source

Integrable boundaries, conformal boundary conditions and A-D-E fusion rules [PDF]

open access: yesJournal of Physics A: Mathematical and General, 1998
4 pages ...
Behrend, Roger E.   +2 more
openaire   +2 more sources

Localized direct segregated boundary-domain integral equations for variable-coefficient transmission problems with interface crack [PDF]

open access: yes, 2011
The full text of the published article can be accessed at the link belowSome transmission problems for scalar second order elliptic partial differential equations are considered in a bounded composite domain consisting of adjacent anisotropic subdomains ...
Chkadua, O   +2 more
core  

PARTIAL DIFFERENTIAL EQUATIONS WITH INTEGRAL BOUNDARY CONDITIONS

open access: yesComputers & Mathematics with Applications, 1983
AbstractHyperbolic nonconservative partial differential equations, such as the Von Foerster system, in which boundary conditions may depend upon the dependent variable (integral boundary conditions, for example) are solved by an approximation method based on similar work of the author for (nonlinear stochastic) ordinary differential equations.
openaire   +2 more sources

Existence results for nonlinear boundary-value problems with integral boundary conditions

open access: yesElectronic Journal of Differential Equations, 2005
In this paper, we investigate the existence of solutions for a second order nonlinear boundary-value problem with integral boundary conditions. By using suitable fixed point theorems, we study the cases when the right hand side has convex and ...
Mouffak Benchohra, Abdelkader Belarbi
doaj  

Path Integral on Star Graph

open access: yes, 2012
In this paper we study path integral for a single spinless particle on a star graph with N edges, whose vertex is known to be described by U(N) family of boundary conditions.
Albeverio   +44 more
core   +1 more source

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