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author:

Hou, J. (Hou, J..) [1] | Wu, S. (Wu, S..) [2] | Yan, G. (Yan, G..) [3]

Indexed by:

Scopus

Abstract:

Bollobás and Scott showed that the vertices of a graph of m edges can be partitioned into k sets such that each set contains at most m/k2+o(m) edges. They conjectured that the vertices of an r-uniform hypergraph, where r≥3, of m edges may likewise be partitioned into k sets such that each set contains at most m/kr+o(m) edges. In this paper, we prove the weaker statement that a partition into k sets can be found in which each set contains at most m(k-1)r+r1/2(k-1)r/2+o(m) edges. Some partial results on this conjecture are also given. © 2016 Elsevier Inc.

Keyword:

Azuma-Hoeffding inequality; Judicious partition; Uniform hypergraph

Community:

  • [ 1 ] [Hou, J.]Center for Discrete Mathematics, Fuzhou University, Fujian, 350003, China
  • [ 2 ] [Wu, S.]Center for Discrete Mathematics, Fuzhou University, Fujian, 350003, China
  • [ 3 ] [Yan, G.]Academy of Mathematics and System Sciences, Chinese Academy of Sciences, Beijing, 100080, China

Reprint 's Address:

  • [Hou, J.]Center for Discrete Mathematics, Fuzhou UniversityChina

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Source :

Journal of Combinatorial Theory. Series A

ISSN: 0097-3165

Year: 2016

Volume: 141

Page: 16-32

0 . 8 1 4

JCR@2016

0 . 9 0 0

JCR@2023

ESI HC Threshold:76

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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