Prof. Dr. Stefan Bauer (Universität Bielefeld): Maps between Fréchet Spaces and Stable Homotopy |
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| Startdatum/-zeit: | 14.04.2010 17:15 |
| Enddatum/-zeit: | 14.04.2010 |
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| Adresse: | Fachbereich Mathematik/ Informatik, Institut für Mathematik
Prof. Dr. Rainer Vogt Albrechtstr. 28a 49076 Osnabrück |
| Telefon: | 0541 - 969 - 2532 |
| Telefax: | 0541 - 969 - 2770 |
| E-Mail: | rainer.vogt@mathematik.Uni-Osnabrueck.DE |
| Homepage: | http://www.mathematik.uni-osnabrueck.de/kolloquium.html |
Veranstaltungsort: |
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| Adresse: | Institut für Mathematik Institut für Mathematik, Geb. 69/ Raum 125 Albrechtstr. 28a, 49076 Osnabrück |
| Karte: | Bei Google Maps anzeigen |
| Beschreibung: | The world we live in is four dimensional: There are three space dimensions, complemented by time. Manifolds of dimension three and four are mathematical models of our universe, considered either as a space at a fixed time or in its a totality, from beginning to end of time. Of course we don't stand a chance to ever know how our universe looks like as a whole. Nevertheless, we may pose the question, which models there are and how to distinguish them. During the past decades, ideas and methods from topology, geometry and physics revealed phenomena unknown of in other dimensions. Indeed, amongst all dimensions, geometry is most bizarre and least understood in dimension four. The talk aims to elucidate some aspects of the puzzle. |
| Kategorie: | Mathematisches Kolloquium |
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