We consider two types of random subgraphs of the n-cube. For these models we study the asymptotic behaviour of the number of vertices of degree d.
Random Induced Subgraphs of Generalizedn-Cubes
โ Scribed by Christian M. Reidys
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 312 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0196-8858
No coin nor oath required. For personal study only.
โฆ Synopsis
vertices are adjacent if they differ in exactly one coordinate. Random induced subgraphs,
. with probability . The first theorem shows that for s c ln n rn there exists n n a unique largest component in โซ -Q Q n which contains almost all vertices and that n โฃ ลฝ . the size of the second largest component is F Cnrln n , C ) 0. The second theorem describes connectivity and paths of โซ for constant probability ) 0. It is n proved that two vertices P, Q contained in the largest component of โซ , that have n distance k in Q Q , have a distance F k q k in โซ and are typically connected by a โฃ n large number of independent โซ -paths. Further, for any two vertices P, Q conn tained in the largest โซ component there exists a constant c ) 0 such that their n P , Q distance is F c n. แฎ 1997 Academic Press P , Q Contents. 1. Introduction. 1.1. Notation. 1.2. Main results. 1.3. Proof of Theorem 1. 1.4. Proof of Theorem 2. References
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