17 search results - page 3 / 4 » On the oriented chromatic index of oriented graphs |
DAM
2011
13 years 23 days ago
2011
An arc of a graph is an oriented edge and a 3-arc is a 4-tuple (v, u, x, y) of vertices such that both (v, u, x) and (u, x, y) are paths of length two. The 3-arc graph of a graph ...
ADBIS
2010
Springer
13 years 7 months ago
2010
Springer
This paper presents a new method for image retrieval using a graph object oriented database for processing the information extracted from the image through the segmentation process...
ATMOS
2010
13 years 4 months ago
2010
The Team Orienteering Problem is a routing problem on a graph with durations associated to the arcs and profits assigned to visiting the vertices. A fixed number of identical ve...
SCIA
2009
Springer
14 years 9 days ago
2009
Springer
In the past few years, street-level geoviewers has become a very popular web-application. In this paper, we focus on a first urban concept which has been identified as useful for...
DM
2008
13 years 5 months ago
2008
In this paper we study sequential dynamical systems (SDS) over words. Our main result is the classification of SDS over words for fixed graphY and family of local maps (Fvi ) by m...