The contribution of this paper is twofold. It presents a new approach to the matched drawability problem of pairs of planar graphs and it provides four algorithms based on this approach for drawing the pairs <outerplane,maximal outerpillar>, <outerplane, generalized outerpath>, <outerplane, wheel> and <wheel, wheel>. Further, it initiates the study of thematched drawability of triples of planar graphs: it presents an algorithmto compute a matched drawing of a triple of cycles and an algorithm to compute a matched drawing of a caterpillar and two unlabeled level planar graphs. The results extend previous work on the subject and relate to existing literature about simultaneous embeddability and unlabeled level planarity.
Matched Drawability of Graph Pairs and of Graph Triples
GRILLI, LUCA;LIOTTA, Giuseppe;
2010
Abstract
The contribution of this paper is twofold. It presents a new approach to the matched drawability problem of pairs of planar graphs and it provides four algorithms based on this approach for drawing the pairsI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.