## Abstract We prove that, for a fixed bipartite circle graph __H__, all line graphs with sufficiently large rank‐width (or clique‐width) must have a pivot‐minor isomorphic to __H__. To prove this, we introduce graphic delta‐matroids. Graphic delta‐matroids are minors of delta‐matroids of line grap
Bipartite graph matching for points on a line or a circle
✍ Scribed by Michael Werman; Shmuel Peleg; Robert Melter; T.Y Kong
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 376 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0196-6774
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