Title
Local Topological Toughness and Local Factors
Abstract
We localize and strengthen Katona’s idea of an edge-toughness to a local topological toughness. We disprove a conjecture of Katona concerning the conection between edge-toughness and factors. For the topological toughness we prove a theorem similar to Katona’s 2k-factor-conjecture, which turned out to be false for his edge-toughness. We prove, that besides this the topological toughness has nearly all known nice properties of Katona’s edge-toughness and therefore is worth to be considered.
Year
DOI
Venue
2007
10.1007/s00373-007-0736-x
Graphs and Combinatorics
Keywords
Field
DocType
local topological toughness,topological toughness,local factors,nice property
Discrete mathematics,Topology,Combinatorics,Toughness,Disjoint path,Conjecture,Mathematics
Journal
Volume
Issue
ISSN
23
4
1435-5914
Citations 
PageRank 
References 
0
0.34
9
Authors
2
Name
Order
Citations
PageRank
Frank Göring1539.00
Gyula Y. Katona211825.96