Coxeter–Dynkin diagram

Results: 13



#Item
1Polytopes / Symmetry / Polyhedron / Icosahedron / Coxeter group / Reflection group / Cube / Tessellation / Coxeter–Dynkin diagram / Geometry / Platonic solids / Polyhedra

ROLLING OF COXETER POLYHEDRA ALONG MIRRORS DMITRI V. ALEKSEEVSKI, PETER W. MICHOR, YURII A. NERETIN Abstract. The topic of the paper are developments of n-dimensional Coxeter polyhedra. We show that the surface of such p

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Source URL: www.mat.univie.ac.at

Language: English - Date: 2012-04-24 14:07:46
2Lie groups / Coxeter groups / Representation theory / Building / Geometric group theory / Iwahori subgroup / Coxeter–Dynkin diagram / Weyl group / Jacques Tits / Abstract algebra / Group theory / Algebra

Contents Introduction ix 1 Coxeter groups[removed]Words, lengths, presentations of groups[removed]Coxeter groups, systems, diagrams[removed]Reflections, roots 2

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Source URL: www.math.umn.edu

Language: English - Date: 2008-04-08 17:53:20
3Geometric group theory / Coxeter group / Orbifold / Hyperbolic group / Artin group / Coxeter–Dynkin diagram / Fundamental group / Stallings theorem about ends of groups / Train track map / Abstract algebra / Geometry / Group theory

Surface subgroups of Coxeter and Artin groups. C. McA. Gordon∗, D. D. Long† & A. W. Reid‡ August 11, 2003 Abstract We prove that any Coxeter group that is not virtually free contains a surface group. In

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Source URL: www.ma.utexas.edu

Language: English - Date: 2003-08-11 08:34:24
4Lie groups / Artin group / Geometric group theory / Coxeter group / Dynkin diagram / E7 / E6 / Braid group / Noncrossing partition / Abstract algebra / Algebra / Group theory

Constructing non-positively curved spaces and groups Day 3: Artin groups and

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Source URL: www.math.ucsb.edu

Language: English - Date: 2003-07-11 18:29:12
5Group theory / Artin group / Geometric group theory / Coxeter group / Dynkin diagram / 3 21 polytope / Abstract algebra / Algebra / Geometry

Existence of CAT(0) structures for finite type Artin groups

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Source URL: www.math.ucsb.edu

Language: English - Date: 2003-06-13 02:28:58
6Geometric group theory / Coxeter groups / Lie algebras / Artin group / Coxeter–Dynkin diagram / Dynkin diagram / Building / Harold Scott MacDonald Coxeter / Icosahedron / Abstract algebra / Algebra / Group theory

RIGIDITY OF COXETER GROUPS AND ARTIN GROUPS ¨ NOEL BRADY1, JONATHAN P. MCCAMMOND2, BERNHARD MUHLHERR, AND WALTER D. NEUMANN3 Abstract. A Coxeter group is rigid if it cannot be defined by two nonisomorphic diagrams. Ther

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Source URL: www.math.ucsb.edu

Language: English - Date: 2003-08-13 14:21:40
7Lie groups / Lie algebras / Coxeter groups / Lattice points / Quadratic forms / 24-cell / Root system / Coxeter–Dynkin diagram / Dynkin diagram / Abstract algebra / Geometry / Group theory

Affine Coxeter group W a (A4 ) , Quaternions, and Decagonal Quasicrystals Mehmet Kocaa), Nazife O. Kocab)

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Source URL: arxiv.org

Language: English - Date: 2013-03-26 20:01:30
8Coxeter group / Lie algebras / Kazhdan–Lusztig polynomial / Reflection group / Weyl group / Iwahori–Hecke algebra / Coxeter–Dynkin diagram / Abstract algebra / Algebra / Geometry

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Source URL: www.ams.org

Language: English - Date: 2011-07-29 08:32:25
9Algebra / Group theory / Dynkin diagram / Root system / Coxeter group / E8 / Simple Lie group / G2 / Weyl group / Abstract algebra / Lie groups / Lie algebras

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Source URL: arxiv.org

Language: English - Date: 2012-06-19 21:07:37
10Polyhedra / Coxeter–Dynkin diagram / Uniform polychoron / Alternation / Snub 24-cell / Uniform polyhedron / Icosahedron / Snub dodecahedron / Uniform polytope / Geometry / Polychora / Polytopes

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Source URL: bendwavy.org

Language: English - Date: 2011-01-25 12:39:46
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