Given a finite graph G=( V, E), what is the minimum number c(G) of incidence tests which are needed in the worst case to identify an unknown edge e\*EE? The number c(G) was first studied by Aigner and Triesch (1988), where it was shown that for almost all graphs in the random graph model where d(n)
A 222pn upper bound on the complexity of Presburger Arithmetic
β Scribed by Derek C. Oppen
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 605 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0022-0000
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π SIMILAR VOLUMES
A graph 1 is parity embedded in a surface if a closed path in the graph is orientation preserving or reversing according to whether its length is even or odd. The parity demigenus of 1 is the minimum of 2&/(S) (where / is the Euler characteristic) over all surfaces S in which 1 can be parity embedde
Using a technique developed by A. Nilli (1991, Discrete Math. 91, 207 210), we estimate from above the Cheeger number of a finite connected graph G of small degree (2(G) 5) admitting sufficiently distant edges. ## 2001 Academic Press Let G=(V(G), E(G)) be a finite connected graph. The Cheeger numb