1.1k citations
- Centre National de la Recherche ScientifiqueFR11 papers
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- Leibniz Institute for Astrophysics PotsdamDE8 papers
- Max Planck Institute for the Physics of Complex SystemsDE6 papers
- Universität InnsbruckAT6 papers
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- Perm State UniversityRU5 papers
- Carl von Ossietzky Universität OldenburgDE4 papers
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- Odesa I. I. Mechnikov National UniversityUA4 papers
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4 papers · 1 filter
math.DG2008★ 9 cited
Spectral Bounds for Dirac Operators on Open Manifolds
Christian Baer
We extend several classical eigenvalue estimates for Dirac operators on compact manifolds to noncompact, even incomplete manifolds. This includes Friedrich's estimate for manifolds…
math.DG2008
Duality between Hyperbolic and de Sitter Geometry
Immanuel Asmus
In this paper we describe trigonometry on the de Sitter surface. For that a characterization of geodesics is given, leading to various types of triangles. We define lengths and ang…
math.DG2008
Remarques sur les spineurs de Killing transversaux
Nicolas Ginoux, Georges Habib
We show necessary conditions for the existence of transversal Killing spinors on a spin manifold endowed with a Riemannian flow.
math.DG2007★ 2 cited
On the Riemannian geometry of Seiberg-Witten moduli spaces
Christian Becker
We construct natural Riemannian metrics on Seiberg-Witten moduli spaces and study their geometry.