<?xml version="1.0"?>
<metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/"><dc:title>Upper embeddability of graphs and products of transpositions associated with edges</dc:title><dc:creator>Tsujie,	Shuhei	(Avtor)
	</dc:creator><dc:creator>Uchiumi,	Ryo	(Avtor)
	</dc:creator><dc:subject>full cyclic permutation ordering</dc:subject><dc:subject>upper-embeddable graph</dc:subject><dc:subject>2-cell embedding</dc:subject><dc:subject>rotation system</dc:subject><dc:description>Given a graph, we associate each edge with the transposition which exchanges the endvertices. Fixing a linear order on the edge set, we obtain a permutation of the vertices. Dénes proved that the permutation is a full cyclic permutation for any linear order if and only if the graph is a tree.

In this article, we characterize graphs having a linear order such that the associated permutation is a full cyclic permutation in terms of graph embeddings. Moreover, we give a counter example for Eden's question about an edge ordering whose associated permutation is the identity.</dc:description><dc:publisher>Založba Univerze na Primorskem</dc:publisher><dc:date>2025</dc:date><dc:date>2025-10-21 22:05:31</dc:date><dc:type>Članek v reviji</dc:type><dc:identifier>21990</dc:identifier><dc:identifier>UDK: 51</dc:identifier><dc:identifier>eISSN: 1855-3974</dc:identifier><dc:identifier>DOI: https://doi.org/10.26493/1855-3974.3023.c45</dc:identifier><dc:language>sl</dc:language></metadata>
