2012/08/02 by Hell, Stephan
#Combinatorics (math.CO) #FOS: Mathematics
paper · doi:10.48550/arxiv.1208.0509
In 2009, Blagojevic, Matschke & Ziegler established the first tight colored Tverberg theorem, but no lower bounds for the number of colored Tverberg partitions. We develop a colored version of our previous results (2008), and we extend our results from the uncolored version: Evenness and non-trivial lower bounds for the number of colored Tverberg partitions. This follows from similar results on the number of colored Birch partitions.