Resultats globals: 3 registres trobats en 0.03 segons.
Articles, 3 registres trobats
Articles 3 registres trobats  
1.
On Families of Bowen - Series-Like Maps for Surface Groups / Alsedà i Soler, Lluís (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Juher, David (Universitat de Girona. Departament d'Informàtica, Matemàtica Aplicada i Estadística) ; Los, Jérôme ; Mañosas Capellades, Francesc (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
We review some recent results on a class of maps, called Bowen - Series-like maps, obtained from a class of group presentations for surface groups. These maps are piecewise homeomorphisms of the circle with finitely many discontinuities. [...]
2023 - 10.1134/S1560354723040093
Regular and Chaotic Dynamics, Vol. 28, Issue 4-5 (October 2023) , p. 659-667  
2.
13 p, 540.6 KB Volume entropy, weighted girths and stable balls on graphs / Balacheff, Florent Nicolas (University of Geneva. Department of Mathematics)
We prove new isoperimetric inequalities on graphs involving quantities linked with concepts from differential geometry. First, we bound from above the product of the volume entropy (defined as the log of the exponential growth rate of the universal cover) and the girth of weighted graphs in terms of their cyclomatic number. [...]
2007 - 10.1002/jgt.20236
Journal of Graph Theory, Vol. 55, Issue 4 (February 2007) , p. 291-305  
3.
31 p, 536.4 KB Volume entropy for minimal presentations of surface groups in all ranks / Alsedà i Soler, Lluís (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Juher, David (Universitat de Girona. Departament d'Informàtica i Matemàtica Aplicada) ; Los, Jérôme (Aix-Marseille Université. Institut Mathematiques de Marseille) ; Mañosas Capellades, Francesc (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
We study the volume entropy of a class of presentations (including the classical ones) for all surface groups, called minimal geomètric presentations. We rediscover a formula first obtained by Cannon and Wagreich [6] with the computation in a non published manuscrit by Cannon [5]. [...]
2015 - 10.1007/s10711-015-0103-7
Geometriae Dedicata, Vol. 180 (August 2015) , p. 293-322  

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