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

Evaluation of PGAS Communication Paradigms with Geometric Multigrid Hongzhang Shan, Amir Kamil, Samuel Williams, Yili Zheng, Katherine Yelick Computational Research Division Lawrence Berkeley National Laboratory, Berkele

Source URL: crd.lbl.gov

• Computing
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• Software engineering
• Application programming interfaces
• Partitioned global address space
• Universal Product Code
• OpenMP
• Global Arrays
• Granularity
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• Unified Parallel C

System Modificaiton Geometric Design Acceleration/Deceleration Lanes

Source URL: mobility.tamu.edu

• Transport
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• Road traffic management
• Types of roads
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• Lane
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PDF Document

Source URL: istem.illinois.edu

• Geometry
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• Flexagon
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• Fold
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• Betting in poker

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
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• Geometric topology
• Differentiable manifold
• Smooth structure
• Manifolds
• Handle decomposition
• Complex manifold

Introduction Describing H1 and H2 Configuration Spaces of Graphs Liz Hanbury University of Durham

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

First round Dutch Mathematical Olympiad 21 January – 31 January 2013 • Time available: 2 hours. • The A-problems are multiple choice questions. Exactly one of the five given options is correct.

Source URL: www.wiskundeolympiade.nl

• Quadrilaterals
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• Rectangle
• Incandescent light bulb
• Square
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95 Documenta Math. ¨ wner–John Ellipsoids Lo

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• Geometry
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• Convex optimization
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• Convex geometry
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• Ellipsoid
• John ellipsoid
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• Linear programming

演講公告 時間: (五) 早上 9:00~10:30AM 地點: 中央大學工程一館 E-135 (自由入席, All are welcome) 主辦單位: 數據分析方法研究中心, 生物醫學工程研究所 (ext34

Source URL: rcada.ncu.edu.tw

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• Infographics
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ICM 2002 · Vol. II · 437–446 Knots, von Neumann Signatures, and Grope Cobordism Peter Teichner∗

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• Topology
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• Geometric topology
• Knot invariants
• 3-manifolds
• Surgery theory
• Tim Cochran
• Finite type invariant
• Knot complement
• Capped grope
• Arf invariant
• Cobordism