Results 291 to 300 of about 148,680 (322)

Small sets for Neumann boundary conditions

Mathematische Nachrichten, 2008
AbstractFor an open set D ⊆ ℝn and a relatively closed subset E ⊆ D of Lebesgue measure zero, we investigate conditions for the property that Brownian motion with reflexion at the boundary on D and D \ E are the same. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
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Decomposition Solutions for Neumann Boundary Conditions

1994
For simplicity, consider a linear differential equation Lu + Ru = g where L = d2/dx2 (and R can involve no differentiations higher than first-order).
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Integral Method of Boundary Characteristics: Neumann Condition

Journal of Engineering Physics and Thermophysics, 2018
A new algorithm, based on systems of identical equalities with integral and differential boundary characteristics, is proposed for solving boundary-value problems on the heat conduction in bodies canonical in shape at a Neumann boundary condition. Results of a numerical analysis of the accuracy of solving heat-conduction problems with variable boundary
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Nonlinear Elliptic Equations with Neumann Boundary Conditions

2013
This chapter aims to present relevant knowledge regarding recent progress on nonlinear elliptic equations with Neumann boundary conditions. In fact, all the results presented here bring novelties with respect to the available literature. We emphasize the specific functional setting and techniques involved in handling the Neumann problems, which are ...
Dumitru Motreanu, Viorica Venera Motreanu, Nikolaos Papageorgiou   +2 more
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Neumann and Robin boundary conditions

2022
Wolfgang Arendt, Karsten Urban
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A planetary boundary for green water

Nature Reviews Earth & Environment, 2022
Lan Wang-Erlandsson, Arne Tobian, Ruud J Van Der Ent   +2 more
exaly  

Dirichlet-Neumann Boundary Condition

2004
Massimo Bianchi, Roland Allen, Antonio Mondragon, Alexander Gavrilik, John Howie, Martin Schlichenmaier, Martin Schlichenmaier, Władysław Marcinek, Steven Duplij, Steven Duplij, Aristophanes Dimakis, Folkert Mäller-Hoissen, Theodore Voronov, Steven Duplij, Sergey Odintsov, Shinichi Nojiri, Warren Siegel, Dmitri Gitman, Massimo Bianchi   +18 more
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Nonequilibrium boundary-driven quantum systems: Models, methods, and properties

Reviews of Modern Physics, 2022
Gabriel T Landi, Dario Poletti, Gernot Schaller   +2 more
exaly  

Large Systems under Neumann Boundary Conditions, Bifurcations

1989
In Sections 7.2 and 7.3, we will give a careful treatment of large parabolic systems of Volterra-Lotka prey-predator type under zero Neumann boundary condition. We follow the methods in [191], [192], [193] and [194], combining graph-theoretic technique with the use of Lyapunov functions.
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Carrier grain boundary scattering in thermoelectric materials

Energy and Environmental Science, 2022
Chaoliang Hu, Chen-Guang Fu, Xinbing Zhao   +2 more
exaly