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Geometry and topology
Results: 938

#	Item
391	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 Add to Reading List Source URL: www.math.uni-augsburg.de Language: English - Date: 2013-12-05 22:03:01 Geometry Differential geometry 4-manifolds Complex manifolds Manifold Differentiable manifold Seiberg–Witten invariant Symplectic sum Symplectic geometry Topology Geometric topology Differential topology
392	ENLARGEABILITY AND INDEX THEORY: INFINITE COVERS BERNHARD HANKE AND THOMAS SCHICK Abstract. In [5] we showed non-vanishing of the universal index elements in the K-theory of the maximal C ∗ -algebras of the fundamental Add to Reading List Source URL: www.math.uni-augsburg.de Language: English - Date: 2013-12-05 22:03:00 Connection Operator theory Fiber bundles Differential topology Holonomy Connection form Vector bundle Chern class Compact operator Mathematical analysis Topology Differential geometry
393	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 Add to Reading List Source URL: www.math.uni-augsburg.de Language: English - Date: 2014-02-12 16:49:09 Differential topology Curvature Differential geometry Algebraic topology Mathematical physics Sectional curvature Diffeomorphism Differentiable manifold Principal bundle Topology Mathematics Geometry
394	ENLARGEABILITY AND INDEX THEORY B. Hanke and T. Schick Abstract Let M be a closed enlargeable spin manifold. We show nontriviality of the universal index obstruction in the K-theory of the maximal C ∗ -algebra of the f Add to Reading List Source URL: www.math.uni-augsburg.de Language: English - Date: 2013-12-05 22:03:01 Algebraic topology Fiber bundles Differential topology Differential geometry Connection Vector bundle Connection form Holonomy Tangent space Topology Mathematical analysis Mathematics
395	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 Add to Reading List Source URL: www.math.uni-augsburg.de Language: English - Date: 2013-12-05 22:36:21 Curvature Differential geometry Differential topology Geometric topology Riemannian geometry Differentiable manifold Ricci curvature Sectional curvature Surgery theory Topology Mathematical analysis Geometry
396	LARGE AND SMALL GROUP HOMOLOGY MICHAEL BRUNNBAUER AND BERNHARD HANKE A BSTRACT. For several instances of metric largeness like enlargeability or having hyperspherical universal covers, we construct non-large vector subsp Add to Reading List Source URL: www.math.uni-augsburg.de Language: English - Date: 2013-12-05 22:03:02 Riemannian geometry Differential topology Differential geometry Geometric topology Algebraic topology Sectional curvature Riemannian manifold Lipschitz continuity Manifold Geometry Topology Mathematics
397	From Stein to Weinstein and Back Symplectic Geometry of Affine Complex Manifolds Kai Cieliebak Yakov Eliashberg ¨ t, ThereMathematisches Institut, Ludwig-Maximilians-Universita ¨ nchen, Germany Add to Reading List Source URL: www.math.uni-augsburg.de Language: English - Date: 2013-12-05 23:43:37 Geometric topology Symplectic geometry Smooth manifolds Complex manifolds Stein manifold Contact geometry Homotopy principle Symplectic manifold CR manifold Topology Mathematics Differential topology
398	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 Add to Reading List Source URL: www.math.uni-augsburg.de Language: English - Date: 2013-12-05 22:03:02 Algebraic topology Fiber bundles Connection Homotopy theory Differential geometry Vector bundle Differentiable manifold Holonomy Principal bundle Topology Abstract algebra Mathematical analysis
399	Turkish Journal of Analysis and Number Theory, 2013, Vol. 1, No. 1, 13-16 Available online at http://pubs.sciepub.com/tjant/1/1/4 © Science and Education Publishing DOI:[removed]tjant[removed]On Some Well Known Fixed Poi Add to Reading List Source URL: www.sciepub.com Language: English Space Topology Banach fixed-point theorem Contraction mapping Metric space Continuous mapping theorem Complete metric space Triangle inequality Metric Geometry Metric geometry Mathematics
400	The Journal of Space Syntax Metric And Topo-Geometric Properties Of Urban Street Networks Some convergences, divergences and new results Bill Hillier, Alasdair Turner, Tao Yang and Hoon-Tae Park Bartlett School of Gradu Add to Reading List Source URL: discovery.ucl.ac.uk Language: English - Date: 2013-04-15 11:15:12 Geometry Architecture Metric geometry Urban studies and planning Topology Space syntax Spatial network Alasdair Turner Space Mathematics Architectural theory Environmental psychology

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