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Kapcsolat
Sharp Uncertainty Principles on Riemannian Manifolds: the influence of curvature |
Tartalom: | http://real.mtak.hu/67174/ |
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Archívum: | MTA Könyvtár |
Gyűjtemény: |
Status = In Press
Type = Article |
Cím: |
Sharp Uncertainty Principles on Riemannian Manifolds: the influence of curvature
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Létrehozó: |
Kristály, Alexandru
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Kiadó: |
Elsevier
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Dátum: |
2017
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Téma: |
QA73 Geometry / geometria
QA74 Analysis / analĂzis
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Tartalmi leírás: |
We present a rigidity scenario for complete Riemannian manifolds supporting the Heisenberg-Pauli-Weyl uncertainty principle with the sharp constant in $mathbb R^n$ (shortly, (it sharp HPW principle)). Our results deeply depend on the curvature of the Riemannian manifold which can be roughly formulated as follows:
(a) When $(M,g)$ has (it non-positive sectional curvature), the sharp HPW principle holds on $(M,g)$. However, (it positive extremals exist) in the sharp HPW principle if and only if $(M,g)$ is isometric to $mathbb R^n$, $n=(rm dim)(M)$. (b) When $(M,g)$ has (it non-negative Ricci curvature), the sharp HPW principle holds on $(M,g)$ if and only if $(M,g)$ is isometric to $mathbb R^n$. Since the sharp HPW principle and the Hardy-Poincar'e inequality are endpoints of the Caffarelli-Kohn-Nirenberg interpolation inequality, we establish further quantitative results for the latter inequalities in terms of the curvature on Cartan-Hadamard manifolds. |
Nyelv: |
angol
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Típus: |
Article
PeerReviewed
info:eu-repo/semantics/article
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Formátum: |
text
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Azonosító: |
Kristály, Alexandru (2017) Sharp Uncertainty Principles on Riemannian Manifolds: the influence of curvature. Journal de Mathématiques Pures et Appliquées. ISSN 0021-7824 (In Press)
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Kapcsolat: |
https://doi.org/10.1016/j.matpur.2017.09.002
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