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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Journal of Graph The...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Journal of Graph Theory
Article . 2010 . Peer-reviewed
License: Wiley TDM
Data sources: Crossref
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
zbMATH Open
Article . 2011
Data sources: zbMATH Open
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Article . 2020
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Compact topological minors in graphs

Authors: Tao Jiang 0003;

Compact topological minors in graphs

Abstract

Summary: Let \(\varepsilon \) be a real number such that \(0 < \varepsilon < \frac{1}{2}\) and \(t\) a positive integer. Let \(n\) be a sufficiently large positive integer as a function of \(t\) and \(\varepsilon \). We show that every \(n\)-vertex graph with at least \(n^{1+\varepsilon }\) edges contains a subdivision of \(K_{t}\) in which each edge of \(K_{t}\) is subdivided less than \(10/\epsilon \) times. This refines the main result in [\textit{A. Kostochka} and \textit{L. Pyber}, ``Small topological complete subgraphs of ``ense'' graphs,'' Combinatorica 8, No.\,1, 83--86 (1988; Zbl 0643.05039)] and resolves an open question raised there. We also pose some questions.

Related Organizations
Keywords

minor, subdivision, Graph minors, topological clique, Planar graphs; geometric and topological aspects of graph theory, turan number

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
14
Top 10%
Top 10%
Average
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