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Computational sciences Conferences KIAS Workshop on Combinatorics
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Fractional weak discrepancy of posets
SPEAKER  |  Jeong Ok Choi
INSTITUTE  |  GIST
DATE  |  May 31(Fri), 2013
TIME  |  09:30
PLACE  |  Conference room 1503, KIAS
Keyword  |  
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ABSTRACT  |  In this talk, various discrepancies of posets (Partially Ordered Sets) will be introduced. In particular, fractional weak discrepancy of a poset is emphasized as a re?nement of measuring weakness of a poset. We characterize forbidden structure for posets preventing fractional weak discrepancy larger than k for each natural number k. Also, we give the range of fractional weak discrepancy of (M;2)-free posets.
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