Zobrazeno 1 - 10
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pro vyhledávání: '"Cârstea A"'
Autor:
Cârstea, Cătălin I.
In this paper I consider the inverse boundary value problem for a quasilinear, anisotropic, elliptic equation of the form $\nabla\cdot(\gamma\nabla u+|\nabla u|^{p-2}\nabla u)=0$, where $\gamma$ is a smooth, matrix valued, function with a uniform low
Externí odkaz:
http://arxiv.org/abs/2406.14970
In this paper we prove two results. The first shows that the Dirichlet-Neumann map of the operator $\Delta_g+q$ on a Riemannian surface can determine its topological, differential, and metric structure. Earlier work of this type assumes a priori that
Externí odkaz:
http://arxiv.org/abs/2406.16944
In this paper we prove a general uniqueness result in the inverse boundary value problem for the weighted p-Laplace equation in the plane, with smooth weights. We also prove a uniqueness result in dimension 3 and higher, for real analytic weights tha
Externí odkaz:
http://arxiv.org/abs/2405.04123
In this paper we consider an inverse problem of determining a minimal surface embedded in a Riemannian manifold. We show under a topological condition that if $\Sigma$ is a $2$-dimensional embedded minimal surface, then the knowledge of the Dirichlet
Externí odkaz:
http://arxiv.org/abs/2310.14268
Publikováno v:
Revista de Studii Financiare, Vol 9, Iss 16, Pp 96-110 (2024)
Artificial Intelligence in the banking system is constantly developing, especially among young customers. Innovation of digital products has an important role in the use of banking services, but human resources specialists in the banking system also
Externí odkaz:
https://doaj.org/article/c5a6b839ddd24fc180b35d9cc5867689
We show uniqueness results for the anisotropic Calder\'{o}n problem stated on transversally anisotropic manifolds. Moreover, we give a convexity result for the range of Dirichlet-to-Neumann maps on general Riemannian manifolds near the zero potential
Externí odkaz:
http://arxiv.org/abs/2204.02442
Autor:
Luiza Iordache Cârstea
Publikováno v:
Pasado y Memoria, Iss 28, Pp 33-61 (2024)
Desde 1921 hasta 1923, el Comité Internacional de la Cruz Roja (CICR), a través de su delegación en Moscú, representada por Woldemar Wehrlin, desarrolló un primer proyecto de acción para defender y socorrer a presos políticos rusos y extranjer
Externí odkaz:
https://doaj.org/article/a2d83ac795104e38965e3fce438863be
In this paper we consider determining a minimal surface embedded in a Riemannian manifold $\Sigma\times \mathbb{R}$. We show that if $\Sigma$ is a two dimensional Riemannian manifold with boundary, then the knowledge of the associated Dirichlet-to-Ne
Externí odkaz:
http://arxiv.org/abs/2203.09262
In this paper we prove uniqueness in the inverse boundary value problem for the three coefficient functions in the porous medium equation with an absorption term $\epsilon\partial_t u-\nabla\cdot(\gamma\nabla u^m)+\lambda u^q=0$, with $m>1$, $m^{-1}<
Externí odkaz:
http://arxiv.org/abs/2108.12970