The bipartite kth nearest neighbor graphs B are studied. It is shown that B k 1 has a limiting expected matching number of approximately 80% of its vertices, that with high Ε½ . probability whp B has at least 2 log nr13 log log n vertices not matched, and that whp B 2 3 does have a perfect matching.
Dense expanders and pseudo-random bipartite graphs
β Scribed by Andrew Thomason
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 331 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0012-365X
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