Surfaces, Meshes, Geometric Structures — PresentationsInternational Workshop in Admont: July 6-9, 2009 |
Nikolai Mnev: Combinatorial fiber bundles |
We discuss a general way of encoding fiber bundles with a fiber F and base B by purely combinatorial data -- "colorings" of triangulations of B by discrete countable category related to F. This "colorings" produces canonically triangulated fiber bundles. For example we got a canonical simplicial structure on the tangent bundle of a combinatorial manifold. This results are based on http://arxiv.org/abs/math/0609257 and http://arxiv.org/abs/0708.4039 |
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