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Displaying 101 – 120 of 144

Homomorphisms of triangle groups with large injectivity radius.

Abas, M. (2003)

Acta Mathematica Universitatis Comenianae. New Series

Homomorphisms of Unitary Groups.

Donald G. James (1981)

Mathematische Zeitschrift

Homomorphisms to $ℝ$ constructed from random walks

Anna Erschler, Anders Karlsson (2010)

Annales de l’institut Fourier

We give a construction of homomorphisms from a group into the reals using random walks on the group. The construction is an alternative to an earlier construction that works in more general situations. Applications include an estimate on the drift of random walks on groups of subexponential growth admitting no nontrivial homomorphism to the integers and inequalities between the asymptotic drift and the asymptotic entropy. Some of the entropy estimates obtained have applications independent of the...

Homophonic quotients of free groups. (Quotients homophones des groupes libres.)

Mestre, Jean-François, Schoof, René, Washington, Lawrence, Zagier, Don (1993)

Experimental Mathematics

Homotopie des foncteurs en groupes.

Marcel Evrard (1979)

Mathematische Zeitschrift

Homotopiedarstellungen endlicher Gruppen: Dimensionsfunktionen.

Tammo Tom Dieck (1982)

Inventiones mathematicae

Homotopy equivalent group representations and Picard groups of the burnside ring and the character ring.

Tammo Tom Dieck (1978/1979)

Manuscripta mathematica

Homotopy Lie algebras; lower central series and the Koszul property.

Papadima, Stefan, Suciu, Alexander I. (2004)

Geometry & Topology

Homotopy Theory for the p-adic Special Linear Group.

J.B. Wagoner (1975)

Commentarii mathematici Helvetici

Homotopy types of locally linear representation forms.

M. Raußen, E. Laitinen (1995)

Manuscripta mathematica

Homotopy types of one-dimensional Peano continua

Katsuya Eda (2010)

Fundamenta Mathematicae

Let X and Y be one-dimensional Peano continua. If the fundamental groups of X and Y are isomorphic, then X and Y are homotopy equivalent. Every homomorphism from the fundamental group of X to that of Y is a composition of a homomorphism induced from a continuous map and a base point change isomorphism.

Homotopy types of orbit spaces and their self-equivalences for the periodic groups $ℤ / a ⋊ (ℤ / b \times T_{n}^{☆})$ and $ℤ / a ⋊ (ℤ / b \times O_{n}^{☆})$ .

Golasiński, Marek, Gonçalves, Daciberg Lima (2006)

Journal of Homotopy and Related Structures

Homotopy-equivalent group representations.

Tammo tom Dieck (1978)

Journal für die reine und angewandte Mathematik

Hopf Galois structures on degree $p^{2}$ cyclic extensions of local fields.

Childs, Lindsay N. (1996)

The New York Journal of Mathematics [electronic only]

Horocyclic products of trees

Laurent Bartholdi, Markus Neuhauser, Wolfgang Woess (2008)

Journal of the European Mathematical Society

Let $T_{1}, \dots, T_{d}$ be homogeneous trees with degrees $q_{1} + 1, \dots, q_{d} + 1 \geq 3$ , respectively. For each tree, let $𝔥 : T_{j} \to ℤ$ be the Busemann function with respect to a fixed boundary point (end). Its level sets are the horocycles. The horocyclic product of $T_{1}, \dots, T_{d}$ is the graph $𝖣𝖫 (q_{1}, \dots, q_{d})$ consisting of all $d$ -tuples $x_{1} \dots x_{d} \in T_{1} \times \dots \times T_{d}$ with $𝔥 (x_{1}) + \dots + 𝔥 (x_{d}) = 0$ , equipped with a natural neighbourhood relation. In the present paper, we explore the geometric, algebraic, analytic and probabilistic properties of these graphs and their isometry groups. If $d = 2$ and $q_{1} = q_{2} = q$ then we obtain a Cayley graph of the...

How Successful is Mathematics Education in Serbia According to the Timss 2003 Primary Results and What Should be Done to Improve it?

Đorđe Kadijević, Bogoljub Marinković, Petar Brkić (2004)

The Teaching of Mathematics

Hulls of mixed modules with finite quotient $p$ -rank

Otto Mutzbauer, Elias Toubassi (1999)

Czechoslovak Mathematical Journal

Currently displaying 101 – 120 of 144