Matroid colorings of KKM covers
classification
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keywords
matroidtheoremcoloredcolorfulcoloringscoveringscoversfamilies
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We prove a KKM-type theorem for matroid colored families of set coverings of a polytope. This generalizes Gale's colorful KKM theorem as well as recent sparse-colorful variants by Sober\'on, and McGinnis and Zerbib.
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