The Q-curvature on a 4-dimensional Riemannian manifold R (M, g) with M QdVg = 8π 2 Jiayu Li, Yuxiang Li, Pan Liu

Source URL: faculty.math.tsinghua.edu.cn

December, 2012 Page 1 of 4 NEW Patented Solenoid-Operated On/Off or Proportional Valves with Integral Piloting or Load-Signaling Capability can Reduce Manifold Space Claim

Source URL: hydraforce.com

EXTREMAL FUNCTIONS FOR MOSER-TRUDINGER TYPE INEQUALITY ON COMPACT CLOSED 4-MANIFOLDS YUXIANG LI, CHEIKH BIRAHIM NDIAYE Abstract. Given a compact closed four dimensional smooth Riemannian manifold, we prove existence of e

Source URL: faculty.math.tsinghua.edu.cn

arXiv:1511.01172v1 [math.GT] 4 NovSTABLE CLASSIFICATION OF 4-MANIFOLDS WITH 3-MANIFOLD FUNDAMENTAL GROUPS DANIEL KASPROWSKI, MARKUS LAND, MARK POWELL, AND PETER TEICHNER

Source URL: people.mpim-bonn.mpg.de

PULLING APART 2–SPHERES IN 4–MANIFOLDS ROB SCHNEIDERMAN AND PETER TEICHNER Abstract. An obstruction theory for representing homotopy classes of surfaces in 4– manifolds by immersions with pairwise disjoint images i

Source URL: people.mpim-bonn.mpg.de

• Topology
• Homotopy theory
• Surgery theory
• Differential topology
• Geometric topology
• Algebraic topology
• Immersion
• 4-manifold
• Manifold
• Obstruction theory
• Homotopy group
• Fundamental group

On the geometry of polar varieties 1 B. Bank 2 , M. Giusti 3 , J. Heintz 4 , M. Safey El Din 5 , E. Schost 6 November 21, 2009 Abstract

Source URL: www.csd.uwo.ca

• Abstract algebra
• Algebra
• Mathematics
• Algebraic geometry
• Smooth scheme
• Zariski topology
• Local ring
• Algebraic variety
• Differentiable manifold
• Affine variety
• CW complex

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

Source URL: people.mpim-bonn.mpg.de

• Topology
• Mathematics
• Differential topology
• Surgery theory
• Algebraic topology
• Homotopy theory
• Cohomology
• Cobordism
• Homotopy
• Diffeomorphism
• StiefelWhitney class
• Homology

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.

Source URL: carsten.codimi.de

• Topology
• Mathematics
• Mathematical analysis
• Geometric topology
• Differentiable manifold
• Smooth structure
• Manifolds
• Handle decomposition
• Complex manifold

941 Documenta Math. Pulling Apart 2–Spheres in 4–Manifolds Rob Schneiderman and Peter Teichner

Source URL: documenta.sagemath.org

• Topology
• Mathematics
• Surgery theory
• Differential topology
• Homotopy theory
• Geometric topology
• Algebraic topology
• Immersion
• Manifold
• 4-manifold
• Obstruction theory
• Euler characteristic

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

Source URL: people.mpim-bonn.mpg.de

• Topology
• Mathematics
• Algebra
• Surgery theory
• Algebraic topology
• Geometric topology
• Homotopy theory
• Differential topology
• Cobordism
• 4-manifold
• StiefelWhitney class
• Spin structure