Results 1 to 10 of about 346,570 (361)
Fick’s law selects the Neumann boundary condition
We study the appearance of a boundary condition along an interface between two regions, one with constant diffusivity $1$ and the other with diffusivity $\eps>0$, when $\eps\to0$.
D. Hilhorst +3 more
semanticscholar +3 more sources
Neumann boundary condition for Abelian BPS vortices
We study abelian BPS vortices on a surface S with boundary, which satisfy the Neumann boundary condition on the norm of the scalar field, or equivalently, that the current along the boundary vanishes.
N. S. Manton, Boan Zhao
doaj +2 more sources
In the present study, a numerical study for source identification problems with the Neumann boundary condition for a one-dimensional hyperbolic-parabolic equation is presented.
M.A. Ashyralyeva, M. Ashyralyev
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Least gradient problems with Neumann boundary condition [PDF]
We study existence of minimizers of the least gradient problem inf v ∈ B V g ∫ Ω φ ( x , D v ) , where B V g = { v ∈ B V ( Ω ) : ∫ ∂ Ω g v = 1 } , φ ( x , p ) : Ω × R n → R is a convex, continuous, and homogeneous function of degree 1 with respect to ...
Amir Moradifam
semanticscholar +5 more sources
Identification hyperbolic problems with the Neumann boundary condition
In the present study, an identification problem with the Neumann boundary condition for a one-dimensional hyperbolic equation is investigated. Stability estimates for the solution of the identification problem are established. Furthermore, a first order
A. Ashyralyev, F. Emharab
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On a waveguide with frequently alternating boundary conditions: homogenized Neumann condition [PDF]
We consider a waveguide modeled by the Laplacian in a straight planar strip. The Dirichlet boundary condition is taken on the upper boundary, while on the lower boundary we impose periodically alternating Dirichlet and Neumann condition assuming the ...
Borisov, Denis +2 more
core +3 more sources
Singular diffusion with Neumann boundary conditions [PDF]
Abstract In this paper we develop an existence theory for the nonlinear initial-boundary value problem with singular diffusion
Giuseppe Maria Coclite +2 more
openaire +4 more sources
Level-set forced mean curvature flow with the Neumann boundary condition [PDF]
. Here, we study a level-set forced mean curvature flow with the homogeneous Neumann boundary condition. We first show that the solution is Lipschitz in time and locally Lipschitz in space.
Jiwoong Jang +3 more
semanticscholar +1 more source
Finite difference method for a nonlinear fractional Schrödinger equation with Neumann condition [PDF]
In this paper, a special case of nonlinear fractional Schrödinger equation with Neumann boundary condition is considered. Finite difference method is implemented to solve the nonlinear fractional Schrödinger problem with Neumann boundary condition ...
Betul Hicdurmaz
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Exact Null Controllability of a One-Dimensional Wave Equation with a Mixed Boundary
In this paper, exact null controllability of one-dimensional wave equations in non-cylindrical domains was discussed. It is different from past papers, as we consider boundary conditions for more complex cases.
Lizhi Cui, Jing Lu
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