Discrepancy After Adding A Single Set

We show that the hereditary discrepancy of a hypergraph \( {\user1{\mathcal{F}}} \) on n points increases by a factor of at most O(log n) when one adds a new edge to \( {\user1{\mathcal{F}}} \).

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Correspondence to Jeong Han Kim.

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Kim, J.H., Matoušek, J. & Vu, V.H. Discrepancy After Adding A Single Set. Combinatorica 25, 499–501 (2005). https://doi.org/10.1007/s00493-005-0030-x

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Mathematics Subject Classification (2000):

  • 05D40