## Colloquium: Monday, December 11, 4 pm. Speaker: Shira Zerbib (Michigan). Title: “Colorful coverings of polytopes – the hidden topological truth behind different colorful phenomena”.

The topological KKMS Theorem is a powerful extension of the Brouwer’s Fixed-Point Theorem, which was proved by Shapley in 1973 in the context of game theory. We prove a colorful and polytopal generalization of the KKMS Theorem, and show that…

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