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Note on eccentricities in tournaments
Authors:M. Harminc  J. Ivančo
Affiliation:1. Department of Geometry and Algebra, Faculty of Natural Sciences, ?afárik University, Jesenná 5, 041 54, Ko?ice, Slovakia
Abstract:
An (n - l)-tuple (b 1...,b n-i ) of nonnegative integers isb-realizable if there exists a tournamentT withn vertices such that for each k,1 ≤k ≤inn] ise-realizable if there exists a tournamentT with vertex setV(T) = {v 1,…v n } such thate i is the eccentricity of vi. In this note we characterizeb-realizable vectors ande-realizable sequences.
Keywords:
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