Finite groups

Results: 469



#Item
201Group theory / Topological groups / Quantum mechanics / Amenable group / Geometric group theory / Group action / Von Neumann algebra / Hilbert space / Ergodic theory / Abstract algebra / Algebra / Operator theory

Abstract This note answers a question of Kechris: if H < G is a normal subgroup of a countable group G, H has property MD and G/H is amenable and residually finite then G also has property MD. Under the same hypothesis w

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Source URL: www.math.rutgers.edu

Language: English - Date: 2011-08-01 20:07:39
202Residually finite group / Virtually / Solvable group / Tits alternative / Index of a subgroup / Central series / Abelian group / Cyclic group / Amenable group / Abstract algebra / Group theory / Algebra

SOME QUESTIONS ON SUBGROUPS OF ´ DUALITY GROUPS 3-DIMENSIONAL POINCARE JONATHAN A. HILLMAN Abstract. We state a number of open questions on 3-dimensional Poincar´e duality groups and their subgroups, motivated by consi

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Source URL: www.maths.usyd.edu.au

Language: English - Date: 2014-02-12 00:12:13
203Surjective function / Metric / Function / Partition of a set / Symbol / Representation theory of finite groups / Spectral theory of ordinary differential equations / Mathematics / Functions and mappings / Equivalence relation

Joseph MuscatSets

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Source URL: staff.um.edu.mt

Language: English - Date: 2014-08-20 06:59:05
204Sporadic groups / Affine geometry / Projective geometry / Algebraic geometry / Mathieu group / Incidence geometry / Finite geometry / Miracle Octad Generator / Projective space / Geometry / Mathematics / Abstract algebra

Geometry of the 4x4 Square Notes by Steven H. Cullinane A Structure−Endowed Entity "A guiding principle in modern mathematics is this lesson: Whenever you have to do with a structure−endowed entity S, try to determin

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Source URL: finitegeometry.org

Language: English - Date: 2011-03-29 13:29:26
205Residually finite group / Profinite group / Conjugacy class / Normal subgroup / Index of a subgroup / HNN extension / Coset / Conjugacy problem / Subgroup / Abstract algebra / Algebra / Group theory

ONE-RELATOR GROUPS WITH TORSION ARE CONJUGACY SEPARABLE ASHOT MINASYAN AND PAVEL ZALESSKII Abstract. We prove that one-relator groups with torsion are hereditarily conjugacy separable. Our argument is based on a combinat

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Source URL: www.personal.soton.ac.uk

Language: English - Date: 2012-11-02 12:18:03
206Algebraic topology / Homotopy theory / Differential topology / Orbifold / Representation theory of Lie groups / Fundamental group / Covering space / Weight / Linear map / Abstract algebra / Mathematics / Algebra

SUBDIVISION RULES AND VIRTUAL ENDOMORPHISMS J. W. CANNON, W. J. FLOYD, W. R. PARRY, AND K. M. PILGRIM Abstract. Suppose f : S 2 → S 2 is a postcritically finite branched covering without periodic branch points. If f is

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Source URL: www.math.vt.edu

Language: English - Date: 2009-06-09 14:36:42
207Orbifold / Mathematics / Fundamental group / Lie groups / Kleinian group / Topology / Abstract algebra / Differential topology

CONSTRUCTING RATIONAL MAPS FROM SUBDIVISION RULES J. W. CANNON, W. J. FLOYD, R. KENYON, AND W. R. PARRY Abstract. Suppose R is an orientation-preserving finite subdivision rule with an edge pairing. Then the subdivision

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Source URL: www.math.vt.edu

Language: English - Date: 2003-03-28 11:37:09
208Algebraic combinatorics / Symmetric functions / Representation theory of finite groups / Permutations / Invariant theory / Littlewood–Richardson rule / Symbol / Young tableau / Robinson–Schensted correspondence / Abstract algebra / Algebra / Mathematics

1 Introduction Tableau algorithms defined naturally for pictures Marc A. A. van Leeuwen CWI Kruislaan 413

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Source URL: www-math.univ-poitiers.fr

Language: English - Date: 2014-09-01 05:21:15
209Combinatorics on words / Geometric group theory / Real analysis / Lie groups / Quasiconvex function / Hyperbolic group / Kleinian group / Residually finite group / HNN extension / Abstract algebra / Group theory / Mathematics

SEPARABLE SUBSETS OF GFERF NEGATIVELY CURVED GROUPS ASHOT MINASYAN Abstract. A word hyperbolic group G is called GFERF if every quasiconvex subgroup coincides with the intersection of finite index subgroups containing

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Source URL: www.personal.soton.ac.uk

Language: English - Date: 2006-11-13 05:32:48
210Combinatorics on words / Infinite group theory / Hyperbolic group / Metric geometry / Residually finite group / Group theory / Abstract algebra / Algebra / Geometric group theory

Commensurating endomorphisms of acylindrically hyperbolic groups

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Source URL: www.personal.soton.ac.uk

Language: English - Date: 2013-09-11 04:11:23
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