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홈 > 학술정보 >학술행사 > 세미나
KAIST Discrete Math 세미나

Title
On the colourful Helly theorem
Speaker
Edgardo Roldán-Pensado   (Instituto de Matemáticas, UNAM, Mexico )
Date
2017-07-07 16:00:00
Host
KAIST
Place
E6-1 Room 1409
Abstract
Let F be a family of convex sets in R^d coloured using d+1 colours. Lovasz’s Colourful Helly Theorem states that if any colourful subfamily of convex sets is intersecting, then one of the monochromatic families is intersecting. We study what happens with the rest of the families.
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