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4-manifolds
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11	COHOMOTOPY SETS OF 4-MANIFOLDS ROBION KIRBY, PAUL MELVIN AND PETER TEICHNER Abstract. Elementary geometric arguments are used to compute the group of homotopy classes of maps from a 4-manifold X to the 3-sphere, and to e Add to Reading List Source URL: people.mpim-bonn.mpg.de Language: English - Date: 2015-06-17 03:57:56 Topology Mathematics Differential topology Surgery theory Algebraic topology Homotopy theory Cohomology Cobordism Homotopy Diffeomorphism StiefelWhitney class Homology
12	2. PROBLEM SET FOR “DIFFERENTIAL GEOMETRY II” AKA “ANALYSIS AND GEOMETRY ON MANIFOLDS” WINTER TERMProblem 4. Prove the following theorem from class, which defines the product of smooth manifolds. Add to Reading List Source URL: carsten.codimi.de Language: English - Date: 2013-09-23 06:50:59 Topology Mathematics Mathematical analysis Geometric topology Differentiable manifold Smooth structure Manifolds Handle decomposition Complex manifold
13	941 Documenta Math. Pulling Apart 2–Spheres in 4–Manifolds Rob Schneiderman and Peter Teichner Add to Reading List Source URL: documenta.sagemath.org Language: English - Date: 2014-08-26 05:40:46 Topology Mathematics Surgery theory Differential topology Homotopy theory Geometric topology Algebraic topology Immersion Manifold 4-manifold Obstruction theory Euler characteristic
14	XXXIV WORKSHOP ON GEOMETRIC METHODS IN PHYSICS Białowieża, Poland, June 28 – July 4, 2015 Sponsors: Add to Reading List Source URL: wgmp.uwb.edu.pl Language: English - Date: 2015-06-26 07:25:03 Theoretical physics Differential topology Geometry Lie groups Differential geometry Symplectic geometry Lie algebras Manifolds Lie algebroid Representation theory Symmetric space Lie bialgebroid
15	ON THE STAR-CONSTRUCTION FOR TOPOLOGICAL 4-MANIFOLDS PETER TEICHNER Abstract. We discuss existence and uniqueness of the ∗-construction which reverses the Kirby-Siebenmann invariant of a topological 4-manifold while fi Add to Reading List Source URL: people.mpim-bonn.mpg.de Language: English - Date: 2012-08-01 06:52:27 Topology Mathematics Algebra Surgery theory Algebraic topology Geometric topology Homotopy theory Differential topology Cobordism 4-manifold StiefelWhitney class Spin structure
16	EXOTIC OPEN 4-MANIFOLDS WHICH ARE NON-LEAVES ˜ COTON ´ AND PAUL A. SCHWEITZER, S.J. CARLOS MENINO We study the possibility of realizing exotic smooth structures on punctured simply connected 4-manifolds as leaves of a Add to Reading List Source URL: foliations2016.math.uni.lodz.pl Language: English - Date: 2016-06-07 16:37:09 Topology Geometric topology Manifolds Foliations Diffeomorphism Exotic R4 4-manifold 3-manifold Differentiable manifold Surface Low-dimensional topology Mazur manifold
17	ALL 4-MANIFOLDS HAVE SPINc STRUCTURES PETER TEICHNER AND ELMAR VOGT 1. Introduction The recent developments in the theory of smooth 4-manifolds come from the so-called monopole-equations found by Seiberg and Witten [4]. Add to Reading List Source URL: people.mpim-bonn.mpg.de Language: English - Date: 2012-08-01 06:52:27 Differential geometry Characteristic classes Connection Cohomology StiefelWhitney class SeibergWitten invariant Manifold Torsion tensor Orientability Differential geometry of surfaces Chern class Spin structure
18	Pseudo-umbilical and related surfaces in spacetime Jos´e M. M. Senovilla September 6∼9, 2011 Email: Consider a spacelike surface S imbedded in a 4-dimensional Lorentzian ~ normal Add to Reading List Source URL: gigda.ugr.es Language: English - Date: 2011-10-21 04:10:12 Exact solutions in general relativity Surfaces Differential geometry of surfaces Lorentzian manifolds Umbilical point Riemannian geometry Spacetime Minkowski space Curvature Mathematics of general relativity
19	ERRATUM TO COCOMPACTLY CUBULATED GRAPH MANIFOLDS MARK F. HAGEN AND PIOTR PRZYTYCKI The following lemma is Lemma 4.7 of [HP15]. In the proof of part (2), we incorrectly invoked [CS11, PropHere we correct the proof Add to Reading List Source URL: www.wescac.net Language: English - Date: 2015-10-30 14:08:18 Geometric group theory Operator theory Metric geometry Group theory Quasi-isometry Subgroup Von Neumann algebra
20	Authors: M. Brozos-Vazquez, P. Gilkey [presenting author], and S. Nikcevic. Title: K¨ ahler and para-K¨ ahler Weyl manifolds of dimension 4 Venue: VI International Meeting on Lorentzian Geometry Abstract: Let (M, g) be Add to Reading List Source URL: gigda.ugr.es Language: English - Date: 2011-10-21 04:10:12 Differential geometry Riemannian geometry Complex manifolds Hermitian manifold Almost complex manifold Conformal geometry Hermann Weyl Manifold