Workshop in honour of the 70th birthday of KÁROLY BÖRÖCZKY

GEOMETRY
Workshop in honour of the 70th birthday of KÁROLY BÖRÖCZKY

February 27 (Friday), 2009
"Kari Tanácsterem" (Northern Building, 7.21)
Faculty of Sciences, Roland Eötvös University

Organized by the Department of Geometry, Roland Eötvös University
and by the Rényi Institute of Mathematics


14.00 György Michaletzky: (dean, Fac. of Sci., Eötvös Univ.): Opening

14.15 August Florian: An extremum problem for convex polyhedra

14.50 Imre Bárány: It is only triangles that do not fix

15.25 Endre Makai: Some characterizations of the ball


16.00 Coffee break


16.20 Aladár Heppes: Helly type transversal problems in the plane

16.55 Horst Martini: Elementary geometry from a modern point view

17.30 Balázs Csikós: On spherical polytopes of critical volume with given inradius



Supported by the EU Marie Curie TOK project DISCCONVGEO