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Geometry and topology
Results: 938

#	Item
821	BOUNDING EDGE DEGREES IN TRIANGULATED 3-MANIFOLDS NOEL BRADY1 , JON MCCAMMOND2 , AND JOHN MEIER Add to Reading List Source URL: www.math.ucsb.edu Language: English - Date: 2003-08-13 14:16:06 Space 3-manifolds Surfaces Differential topology Torus Manifold Heegaard splitting Triangulation Orientability Topology Geometry Geometric topology
822	BRAIDS, POSETS AND ORTHOSCHEMES TOM BRADY AND JON MCCAMMOND Abstract. In this article we study the curvature properties of the order complex of a graded poset under a metric that we call the “orthoscheme metric”. In Add to Reading List Source URL: www.math.ucsb.edu Language: English - Date: 2009-09-25 12:26:07 Algebraic topology Order theory Algebraic combinatorics Triangulation Polytope Real algebraic geometry Graded poset Simplicial complex Partially ordered set Mathematics Topology Abstract algebra
823	COMBINATORIAL CONDITIONS THAT IMPLY WORD-HYPERBOLICITY FOR 3-MANIFOLDS MURRAY ELDER1 , JON MCCAMMOND1 , AND JOHN MEIER Add to Reading List Source URL: www.math.ucsb.edu Language: English - Date: 2003-08-13 14:21:52 Algebraic topology Symmetry Graph theory Pentagon Diagrams Euler characteristic Tessellation Dodecahedron Icosidodecahedron Geometry Mathematics Polygons
824	TRIANGLES, SQUARES AND GEODESICS RENA LEVITT AND JON MCCAMMOND Abstract. In the early 1990s Steve Gersten and Hamish Short proved Add to Reading List Source URL: www.math.ucsb.edu Language: English - Date: 2009-10-26 15:32:02 Algebraic topology Geodesic Gauss–Bonnet theorem Triangle Curvature Graph Cartan–Hadamard theorem Euler characteristic Orbifold Geometry Mathematics Abstract algebra
825	Introduction Ideas behind ETR and computing Euler-Poincaré Characteristic Algorithm for Computing the Euler-Poincaré characteristic Add to Reading List Source URL: www.math.purdue.edu Language: English - Date: 2005-11-25 07:51:12 Topological graph theory Real algebraic geometry Betti number Euler characteristic Cylindrical algebraic decomposition Algorithm Leonhard Euler Real closed field Time complexity Mathematics Abstract algebra Algebraic topology
826	In this note, we show that the proof of [EGA Th´eor`eme III[removed]can be slightly modiﬁed to avoid spectral sequences. The statement of the theorem is as follows: Let Y be a locally Noetherian scheme and f : X −→ Add to Reading List Source URL: www.uv.es Language: English - Date: 2006-02-13 05:50:08 Algebraic geometry Homological algebra Algebraic topology Sheaf Ample line bundle Proper morphism Morphism Derived functor Natural transformation Abstract algebra Algebra Functors
827	Exotic Cyclic Group Actions on Smooth 4-Manifolds Ronald Fintushel Michigan State University March, 2009 Joint work with Ron Stern and Nathan Sunukjian Add to Reading List Source URL: www.math.msu.edu Language: English - Date: 2009-03-26 10:46:53 Algebraic geometry Mathematical physics Differential geometry 4-manifold Diffeomorphism Manifold Smooth structure Topology Differential topology Geometric topology
828	The Virtual Haken Conjecture: Experiments and Examples June 21, 2001 Nathan M. Dunfield ([removed]) Add to Reading List Source URL: www.math.uga.edu Language: English - Date: 2008-01-20 15:32:00 Geometry Conjectures Haken manifold Virtually Haken conjecture Geometrization conjecture Manifold William Thurston Residually finite group Betti number Topology 3-manifolds Geometric topology
829	The virtual fibering conjecture and related questions Ian Agol From braids to Teichmuller spaces Ian Agol Add to Reading List Source URL: www.math.uga.edu Language: English - Date: 2009-06-05 18:05:08 3-manifolds Hyperbolic geometry Geometric topology Differential topology Riemannian manifolds Kleinian group Ian Agol Orbifold Residually finite group Topology Geometry Abstract algebra
830	Flexible intuitions of Euclidean geometry in an Amazonian indigene group Véronique Izarda,b,c,1,2, Pierre Picad,e,1, Elizabeth S. Spelkec, and Stanislas Dehaenef,g,h,i Add to Reading List Source URL: www.wjh.harvard.edu Language: English - Date: 2011-05-27 10:41:07 Topology Surfaces Spherical trigonometry Munduruku people Spherical geometry Non-Euclidean geometry Euclidean geometry Triangle Parallel Geometry Dimension Elementary geometry

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