Boxicity of Circular Arc Graphs
β Scribed by Diptendu Bhowmick; L. Sunil Chandran
- Publisher
- Springer Japan
- Year
- 2010
- Tongue
- English
- Weight
- 352 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0911-0119
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π SIMILAR VOLUMES
A t-box representation of a graph encodes each vertex as a box in t-space determined by the (integer) coordinates of its lower and upper corner, such that vertices are adjacent if and only if the corresponding boxes intersect. The boxicity of a graph G is the minirmlm t for which this can be done; e
## Abstract A circularβarc graph is the intersection graph of a family of arcs on a circle. A characterization by forbidden induced subgraphs for this class of graphs is not known, and in this work we present a partial result in this direction. We characterize circularβarc graphs by a list of minim