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author:

Lin, Jing (Lin, Jing.) [1]

Indexed by:

EI Scopus

Abstract:

A bisection of a graph is a partition of its vertex set into two sets which differ in size by at most 1, and its size is the number of edges between the two sets. Let G be a graph with m edges, perfect matchings and girth at least 6. Let d1, d2, . . ., dn be vertex degrees, then there is a constant c > 0 such that G admits a bisection of size at least m/2 + c ∑ni=1 di. It follows as a corollary that G has a bisection of size at least m/2 + cm3/4. © 2019 Forum-Editrice Universitaria Udinese SRL. All rights reserved.

Keyword:

Graph structures Graph theory

Community:

  • [ 1 ] [Lin, Jing]College of Mathematics and Physics, Fujian University of Technology, Fujian; 350118, China
  • [ 2 ] [Lin, Jing]Center for Discrete Mathematics, Fuzhou University, Fujian; 350003, China

Reprint 's Address:

  • 林晶

    [lin, jing]college of mathematics and physics, fujian university of technology, fujian; 350118, china;;[lin, jing]center for discrete mathematics, fuzhou university, fujian; 350003, china

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Source :

Italian Journal of Pure and Applied Mathematics

ISSN: 1126-8042

Year: 2019

Issue: 42

Page: 80-87

0 . 2 0 0

JCR@2023

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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