Hatcher

Results: 311



#Item
261Ocracoke /  North Carolina / Wilmington /  North Carolina / Land trust / Conservation easement / Geography of North Carolina / Geography of the United States / North Carolina

VOLUME 13 ISSUE 2 SUMMER 2013 Camps & Kids & Coastal Land Trust....Oh MY! With the Coastal Land Trust’s recent acquisition of the Camp Sam Hatcher Tract, the Land Trust has now saved more than 50,000 acres along the co

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Source URL: www.coastallandtrust.org

Language: English - Date: 2013-08-13 11:54:23
262Theatre / English drama / Ur-Hamlet / English Renaissance theatre / New World Order / Thomas Kyd / The Spanish Tragedy / Professional wrestling / Literature / Hamlet

The Ur-Hamlet Problem. Author(s): O. L. Hatcher Source: Modern Language Notes, Vol. 21, No. 6 (Jun., 1906), pp[removed]Published by: The Johns Hopkins University Press Stable URL: http://www.jstor.org/stable[removed]A

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Source URL: www.hamletguide.com

Language: English - Date: 2011-02-04 18:49:33
263Mathematics / Homotopy theory / CW complex / Fundamental group / Homotopy group / Mayer–Vietoris sequence / Homotopy / Singular homology / Covering space / Topology / Abstract algebra / Algebraic topology

More Exercises for Algebraic Topology by Allen Hatcher Chapter[removed]Given a map f : X →Y , show that there exists a map g : Y →X with gf ≃ 11 iff X is a retract of the mapping cylinder Mf[removed]a) Suppose a CW co

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Source URL: www.math.cornell.edu

Language: English - Date: 2013-03-18 16:11:29
264Surfaces / Geometric topology / 3-manifolds / Algebraic topology / Allen Hatcher / Incompressible surface / Torus / Genus / Curve / Topology / Geometry / Space

Boundary Curves of Incompressible Surfaces Allen Hatcher This is a Tex version, made in 2004, of a paper that appeared in Pac. J. Math[removed]), [removed], with some revisions in the exposition.

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Source URL: www.math.cornell.edu

Language: English - Date: 2004-06-26 10:30:22
265Geometric topology / Differential topology / Conjectures / Homotopy / Torus / Connected sum / Trefoil knot / Diffeomorphism / Knot / Topology / Knot theory / 3-manifolds

Topological Moduli Spaces of Knots Allen Hatcher Classical knot theory is concerned with isotopy classes of knots in the 3 sphere, in other words, path-components of the space K of all smooth submanifolds of S 3 diffeomo

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Source URL: www.math.cornell.edu

Language: English - Date: 2002-10-19 13:14:09
266Algebraic topology / Geometric topology / Fundamental group / Homotopy theory / Simplex / Graph / Karen Vogtmann / Neighbourhood / Triangulation / Mathematics / Topology / Graph theory

CERF THEORY FOR GRAPHS Allen Hatcher and Karen Vogtmann ABSTRACT. We develop a deformation theory for k-parameter families of pointed marked graphs with fixed fundamental group Fn . Applications include a simple geometri

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Source URL: www.math.cornell.edu

Language: English - Date: 1998-12-27 13:43:53
267Algebraic topology / Surgery theory / Cobordism / Differential topology / Canonical form / Span / Simplex / Tree / Rope / Topology / Mathematics / Abstract algebra

The Cyclic Cycle Complex of a Surface Allen Hatcher A recent paper [BBM] by Bestvina, Bux, and Margalit contains a construction of a cell complex that gives a combinatorial model for the collection of isotopy classes of

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Source URL: www.math.cornell.edu

Language: English - Date: 2008-06-02 12:47:57
268Differential topology / Orbifold / SL2 / Torsion tensor / Field / Torus / Abstract algebra / Differential geometry / Geometry

Bianchi Orbifolds of Small Discriminant A. Hatcher √ Let OD be the ring of integers in the imaginary quadratic field Q( D) of discriminant D < 0 . Then P GL2 (OD ) is a discrete subgroup of the isometry group P SL2 (C)

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Source URL: www.math.cornell.edu

Language: English - Date: 1999-06-11 14:52:46
269Algebraic topology / CW complex / Allen Hatcher / Torus / Isomorphism / Topology / Mathematics / Homotopy theory

ERRATUM TO “STABILIZATION FOR THE AUTOMORPHISMS OF FREE GROUPS WITH BOUNDARIES” ALLEN HATCHER AND NATHALIE WAHL The purpose of this note is to point out a gap in an argument in our paper [4] and explain how to fill i

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Source URL: www.math.cornell.edu

Language: English - Date: 2007-09-15 08:10:18
270Geometric topology / 3-manifolds / Differential topology / Fiber bundles / Group theory / Diffeomorphism / Mapping class group / Geometrization conjecture / Manifold / Topology / Abstract algebra / Mathematics

STABILIZATION FOR MAPPING CLASS GROUPS OF 3-MANIFOLDS ALLEN HATCHER AND NATHALIE WAHL Abstract. We prove that the homology of the mapping class group of any 3manifold stabilizes under connected sum and boundary connected

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Source URL: www.math.cornell.edu

Language: English - Date: 2009-10-23 08:35:47
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