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Activitats Passades

13/05/2016 de 15:00 a 20:00 Aula B1, Facultat de Matemàtiques-Edifici Històric, Universitat de Barcelona, Gran Via de les Corts Catalanes 585, 08007 Barcelona,
Vladimir Dotsenko (Trinity College Dublin) Combinatorics of associativity, toric varieties and wonderful models
12/05/2016 de 13:15 a 14:15 Room S215 Omega Building, Campus Nord UPC (equiv.: Room 215 Floor -2),
Title: Illuminating polygons using edge-aligned vertex floodlights Speaker: Carlos Alegría-Galicia, Universidad Nacional Autónoma de México (UNAM) Abstract: Consider a simple polygon P with n vertices, a set of n floodlights, and an angle alpha such that, on every vertex of P lies the apex of one floodlight, all the floodlights have aperture alpha, and at least one of the bounding rays of each floodlight is aligned with an edge of P. We study the problem of finding the minimum value of alpha required to cover P. This is a joint work with David Orden, Carlos Seara, and Jorge Urrutia.
12/05/2016 de 13:15 a 14:15 Room S215 Omega Building, Campus Nord UPC (equiv.: Room 215 Floor -2),
Illuminating polygons using edge-aligned vertex floodlights Consider a simple polygon P with n vertices, a set of n floodlights, and an angle alpha such that, on every vertex of P lies the apex of one floodlight, all the floodlights have aperture alpha, and at least one of the bounding rays of each floodlight is aligned with an edge of P. We study the problem of finding the minimum value of alpha required to cover P. This is a joint work with David Orden, Carlos Seara, and Jorge Urrutia.
06/05/2016 de 09:30 a 13:30 Casa Àsia - Recinte Modernista Sant Pau, C / Sant Antoni Maria Claret , 165, Barcelona,
El seminari comptarà amb la participació de representants de JST Tòquio (Agència de Ciència i Tecnologia del Japó) i JSP Estrasburg (Societat Japonesa per a la Promoció de la Ciència). Data: divendres,6 maig Hora: 9:30 - 13 : 30h Lloc : Casa Àsia - Recinte Modernista Sant Pau, C / Sant Antoni Maria Claret , 165, Barcelona