Scalar curvature

Results: 74



#Item
21Curvature / Riemannian geometry / Tensors / Differential topology / Riemann curvature tensor / Ricci curvature / Covariant derivative / Scalar curvature / Connection / Differential geometry / Theoretical physics / Geometry

/home/christian/.TeXmacs/system/tmp/tmp_1933289478.ps

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Source URL: christian.vonschultz.se

Language: English - Date: 2008-11-10 07:23:54
22Black holes / Lorentzian manifolds / Classical mechanics / Curvature / Multivariable calculus / Schwarzschild metric / Mass / Kruskal–Szekeres coordinates / Scalar curvature / Physics / General relativity / Exact solutions in general relativity

Anomalous Spacetimes Stephen J. Crothers Queensland, Australia. E-mail: 21 January 2007

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Source URL: www.sjcrothers.plasmaresources.com

Language: English - Date: 2009-04-18 05:21:19
23Theoretical physics / Schwarzschild metric / Kerr–Newman metric / Kerr metric / Mass / Reissner–Nordström metric / Polar coordinate system / Schwarzschild radius / Scalar curvature / Exact solutions in general relativity / Black holes / Physics

July, 2005 PROGRESS IN PHYSICS Volume 2

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Source URL: www.ptep-online.com

Language: English - Date: 2006-04-23 18:08:52
24General relativity / Tensors / Stress–energy tensor / Einstein field equations / Scalar curvature / Lagrangian / Field equation / Gravitational field / Energy / Physics / Theories of gravitation / Theoretical physics

Unified Theory of Dark Energy and Dark Matter Tian Ma,1 Shouhong Wang 2∗ 1 2 ∗

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Source URL: www.indiana.edu

Language: English - Date: 2014-09-14 11:04:22
25Geometry / Differential geometry / 4-manifolds / Complex manifolds / Manifold / Differentiable manifold / Seiberg–Witten invariant / Symplectic sum / Symplectic geometry / Topology / Geometric topology / Differential topology

DISSOLVING FOUR-MANIFOLDS AND POSITIVE SCALAR CURVATURE B. HANKE, D. KOTSCHICK, AND J. WEHRHEIM A BSTRACT. We prove that many simply connected symplectic fourmanifolds dissolve after connected sum with only one copy of S

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Source URL: www.math.uni-augsburg.de

Language: English - Date: 2013-12-05 22:03:01
26Mathematical physics / Algebraic topology / Differential topology / Lemmas / Morse theory / Surgery theory / Moduli space / Differentiable manifold / Diffeomorphism / Abstract algebra / Topology / Mathematics

HOMOTOPY GROUPS OF THE MODULI SPACE OF METRICS OF POSITIVE SCALAR CURVATURE BORIS BOTVINNIK, BERNHARD HANKE, THOMAS SCHICK, AND MARK WALSH Abstract. We show by explicit examples that in many degrees in a stable range the

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Source URL: www.math.uni-augsburg.de

Language: English - Date: 2013-12-05 22:03:00
27Differential topology / Differential geometry / Geometric topology / Curvature / Surgery theory / Differentiable manifold / Classification of manifolds / Connection / Riemannian manifold / Topology / Mathematical analysis / Mathematics

POSITIVE SCALAR CURVATURE WITH SYMMETRY BERNHARD HANKE A BSTRACT. We show an equivariant bordism principle for constructing metrics of positive scalar curvature that are invariant under a given group action. Furthermore,

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Source URL: www.math.uni-augsburg.de

Language: English - Date: 2013-12-05 22:03:03
28Differential topology / Curvature / Differential geometry / Algebraic topology / Mathematical physics / Sectional curvature / Diffeomorphism / Differentiable manifold / Principal bundle / Topology / Mathematics / Geometry

THE SPACE OF METRICS OF POSITIVE SCALAR CURVATURE BERNHARD HANKE, THOMAS SCHICK, AND WOLFGANG STEIMLE A BSTRACT. We study the topology of the space of positive scalar curvature metrics on high dimensional spheres and oth

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Source URL: www.math.uni-augsburg.de

Language: English - Date: 2014-02-12 16:49:09
29Curvature / Differential geometry / Differential topology / Geometric topology / Riemannian geometry / Differentiable manifold / Ricci curvature / Sectional curvature / Surgery theory / Topology / Mathematical analysis / Geometry

POSITIVE SCALAR CURVATURE, K-AREA AND ESSENTIALNESS BERNHARD HANKE A BSTRACT. The Lichnerowicz formula yields an index theoretic obstruction to positive scalar curvature metrics on closed spin manifolds. The most general

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Source URL: www.math.uni-augsburg.de

Language: English - Date: 2013-12-05 22:36:21
30Functional analysis / Self-adjoint operator / Hilbert space / Atiyah–Singer index theorem / Friedrichs extension / Differentiable manifold / Differential operator / Adjoint functors / Riemannian manifold / Mathematical analysis / Operator theory / Mathematics

Codimension two index obstructions to positive scalar curvature Bernhard Hanke Daniel Pape∗ Thomas Schick†

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Source URL: www.math.uni-augsburg.de

Language: English - Date: 2014-10-26 07:59:31
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