Results 11 to 20 of about 148,680 (322)

On a waveguide with frequently alternating boundary conditions: homogenized Neumann condition [PDF]

open access: yesAnnales Henri Poincaré, 2010
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]

open access: yesNonlinearity, 2021
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

Neumann boundary conditions from Born–Infeld dynamics [PDF]

open access: yesNuclear Physics B, 1999
Some typos, reference added.
Savvidy, Konstantin G.   +1 more
openaire   +2 more sources

Neumann Boundary Condition on Taylor Series Method [PDF]

open access: diamondInternational Journal of Science and Research (IJSR), 2021
Chitra Singh, Mukesh Yadav
openalex   +2 more sources

Nonlocal Neumann boundary conditions

open access: yesBruno Pini Mathematical Analysis Seminar, 2023
We present some properties of a nonlocal version of the Neumann boundary conditions associated to problems involving the fractional p-Laplacian. For this problems, we show some regularity results for the general case and some existence results for particular types of problems.
openaire   +2 more sources

Nonlocal problems with Neumann boundary conditions [PDF]

open access: yesRevista Matemática Iberoamericana, 2017
We introduce a new Neumann problem for the fractional Laplacian arising from a simple probabilistic consideration, and we discuss the basic properties of this model. We can consider both elliptic and parabolic equations in any domain. In addition, we formulate problems with nonhomogeneous Neumann conditions, and also with mixed Dirichlet and Neumann ...
Serena Dipierro   +2 more
openaire   +4 more sources

Local well-posedness to the thermal boundary layer equations in Sobolev space

open access: yesAIMS Mathematics, 2023
In this paper, we study the local well-posedness of the thermal boundary layer equations for the two-dimensional incompressible heat conducting flow with nonslip boundary condition for the velocity and Neumann boundary condition for the temperature ...
Yonghui Zou , Xin Xu , An Gao
doaj   +1 more source

Exact Null Controllability of a Wave Equation with Dirichlet–Neumann Boundary in a Non-Cylindrical Domain

open access: yesMathematics, 2023
In this paper, by applying the Hilbert Uniqueness Method in a non-cylindrical domain, we prove the exact null controllability of one wave equation with a moving boundary.
Lizhi Cui, Jing Lu
doaj   +1 more source

Graviton Propagators in Supergravity and Noncommutative Gauge Theory [PDF]

open access: yes, 2006
We investigate the graviton propagator in the type IIB supergravity background which is dual to 4 dimensional noncommutative gauge theory. We assume that the boundary is located not at the infinity but at the noncommutative scale where the string frame ...
D. J. Gross   +4 more
core   +2 more sources

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