Closed orders and closed graphs [article]

Marilena Crupi
2015 arXiv   pre-print
The class of closed graphs by a linear ordering on their sets of vertices is investigated. A recent characterization of such a class of graphs is analyzed by using tools from the proper interval graph theory.
arXiv:1509.06554v1 fatcat:x6l2kkovwvg3xjx4ev3yvph2vi