Document Type

Article

Publication Date

8-2016

Publication Title

AKCE International Journal of Graphs and Combinatorics

DOI

10.1016/j.akcej.2016.06.003

ISSN

0972-8600

Abstract

This note introduces the vertex proper connection number of a graph and provides a relationship to the chromatic number of minimally connected subgraphs. Also a notion of total proper connection is introduced and a question is asked about a possible relationship between the total proper connection number and the vertex and edge proper connection numbers.

Comments

© 2016 Kalasalingam University. Publishing Services by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). This article was retrieved from the AKCE International Journal of Graphs and Combinatorics.

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Mathematics Commons

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