Results 251 to 260 of about 109,235 (268)

On the regularity of the heat equation solution in non-cylindrical domains: Two approaches

Applied Mathematics and Computation, 2011
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Kheloufi, Arezki, Sadallah, Boubaker-Khaled   +1 more
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Exact controllability of wave equations with locally distributed control in non-cylindrical domain

Journal of Mathematical Analysis and Applications, 2020
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$ L_p$-solubility of the Dirichlet problem for the heat equation in non-cylindrical domains

Sbornik: Mathematics, 2002
This paper deals with the \(L^p\)-solvability of the Dirichlet problem for the heat equation in non-cylindrical domains with characteristic points at the boundary. The author studies the first boundary value problem in weighted \(L^p\)-spaces. He proposes an approach, which enables him to find a necessary and sufficient condition for the unique ...
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Absolute continuity of parabolic measure and area integral estimates in non-cylindrical domains

Indiana University Mathematics Journal, 2003
The author consider the operator \[ Lu=-\frac{\partial u}{\partial t}+\text{div}A\cdot\nabla u, \] where \(A(X,t)=(a_{ij}(X,t))\) is a symmetric \(n\times n\) matrix of bounded measurable real-valued functions defined on \(\mathbb R^{n+1}\) satisfying, for \(\xi\in\mathbb R^n\) and \((X,t)\in\mathbb R^{n+1}\) the condition \(\lambda| \xi| ^2\leq\sum_{i,
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Support of solutions of the linear Klein-Gordon equation and exact boundary controllability in non-cylindrical domains

Journal of Mathematical Analysis and Applications, 2022
Ruikson Sillas Nunes
exaly  

Boundary controllability and boundary time-varying feedback stabilization of the 1D wave equation in non-cylindrical domains

Evolution Equations and Control Theory, 2022
exaly  

Stabilization of Coupled Wave Equations with Viscous Damping on Cylindrical and Non-regular Domains: Cases Without the Geometric Control Condition

Mediterranean Journal of Mathematics, 2022
Mohammad Akil, Haidar Badawi, Serge Nicaise   +2 more
exaly  

Exact controllability of the wave equation in non cylindrical domains

Summary: We study the exact boundary controllability of the wave equation \(u''- \Delta u=0\) in a non cylindrical domain of \({\mathbf R}^{n+1}\) which is the union of dilatations and contractions of a bounded open of \({\mathbf R}^ n\).
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Large time and space size behaviour of the heat equation in non-cylindrical domains

Archiv Der Mathematik, 2013
Senoussi Guesmia
exaly  

Ubiquitin-binding domains — from structures to functions

Nature Reviews Molecular Cell Biology, 2009
Ivan Đikić, Soichi Wakatsuki, Kylie J Walters   +2 more
exaly