Abstract
This is a rather personal introductory outline of an interesting class of geometric,
resp. graph- & group-theoretical structures. After an introductive section about
their genesis, the general construction of horocyclic products is presented. Three
closely related basic structures of this type are explained in more detail: Diestel-
Leader graphs, treebolic spaces, and Sol-groups, resp. -manifolds. Emphasis is
on their geometry, isometry groups, quasi-isometry classification and boundary
at infinity. Subsequently, it is clarified under which parametrisation they admit
discrete groups of isometries acting with compact quotient. Finally, further de-
velpoments are reviewed briefly.
Originalsprache | englisch |
---|---|
Seiten (von - bis) | 1-27 |
Fachzeitschrift | Internationale Mathematische Nachrichten |
Jahrgang | 67 |
Ausgabenummer | 224 |
Publikationsstatus | Veröffentlicht - 2013 |
Fields of Expertise
- Information, Communication & Computing
Treatment code (Nähere Zuordnung)
- Basic - Fundamental (Grundlagenforschung)