Differentiable manifold

Results: 364



#Item
111Differential 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
112Geometry / 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
113K-theory / Differential topology / Algebraic topology / Geometric topology / Surgery theory / Differentiable manifold / Atiyah–Singer index theorem / Baum–Connes conjecture / Degree of a continuous mapping / Topology / Mathematics / Abstract algebra

COARSE TOPOLOGY, ENLARGEABILITY, AND ESSENTIALNESS B. HANKE, D. KOTSCHICK, J. ROE, AND T. SCHICK A BSTRACT. Using methods from coarse topology we show that fundamental classes of closed enlargeable manifolds map non-triv

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

Language: English - Date: 2013-12-05 22:03:01
114Hamiltonian mechanics / Theoretical physics / Symplectic manifold / Tautological one-form / Canonical coordinates / Differentiable manifold / Almost complex manifold / Symplectic vector space / Lagrangian / Physics / Symplectic geometry / Differential topology

Constraint algorithm for k-presymplectic Hamiltonian systems. Application to singular field theories Xavier Gr`acia∗, Rub´en Mart´ın†and Narciso Rom´an-Roy‡, Departament de Matem`atica Aplicada 4 Universitat Po

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Source URL: upcommons.upc.edu

Language: English - Date: 2013-10-09 06:29:40
115Curvature / 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
116Differential 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
117Algebraic topology / Fiber bundles / Connection / Homotopy theory / Differential geometry / Vector bundle / Differentiable manifold / Holonomy / Principal bundle / Topology / Abstract algebra / Mathematical analysis

THE STRONG NOVIKOV CONJECTURE FOR LOW DEGREE COHOMOLOGY BERNHARD HANKE AND THOMAS SCHICK A BSTRACT. We show that for each discrete group Γ, the rational assembly map ∗ K∗ (BΓ) ⊗ Q → K∗ (Cmax

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

Language: English - Date: 2013-12-05 22:03:02
118Functional 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
119Symplectic geometry / Algebraic topology / Hamiltonian mechanics / Homology theory / Vector bundles / Symplectic vector space / Sheaf / Differentiable manifold / Principal homogeneous space / Abstract algebra / Topology / Algebra

MOSCOW MATHEMATICAL JOURNAL Volume 4, Number 3, July–September 2004, Pages 559–592 FEDOSOV QUANTIZATION IN ALGEBRAIC CONTEXT R. BEZRUKAVNIKOV AND D. KALEDIN To B. L. Feigin on his 50th anniversary

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Source URL: www.ams.org

Language: English - Date: 2004-11-24 12:27:23
120Connection / Vector bundles / Fiber bundles / Differential topology / Vector-valued differential form / Frame bundle / Covariant derivative / Differentiable manifold / Differential form / Differential geometry / Mathematical analysis / Algebra

Journal of Functional Analysis 183, 42108[removed]doi:[removed]jfan[removed], available online at http:www.idealibrary.com on Heat Equation Derivative Formulas for Vector Bundles Bruce K. Driver 1 Department of Mathema

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Source URL: www.math.ucsd.edu

Language: English - Date: 2006-06-20 08:28:54
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