| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4651691 | Electronic Notes in Discrete Mathematics | 2015 | 6 Pages |
Abstract
We study those unit interval graphs having a model with intervals of prescribed integer length. We present a structural result for this subclass which leads to a quadratic–time recognition algorithm of it, giving as positive certificate a model of minimum total length and as negative certificate a forbidden induced subgraph.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
