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Uniform maps on surfaces of non-negative Euler characteristics
Asia Ivic Weiss. York University
| Cuándo |
02/02/2011 de 16:30 a 17:30 |
|---|---|
| Dónde | Salón de Seminarios Graciela Salicrup |
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We classify uniform (vertex-transitive) polyhedral maps on surfaces of non-negative Euler characteristics and show that all of them have at most 10 orbits on flags. Furthermore, we show that they are all quotients of maps obtained by certain operations applied to regular tessellations on the sphere and on Euclidean plane.