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RSA
2000
104views more  RSA 2000»
13 years 11 months ago
Construction of expanders and superconcentrators using Kolmogorov complexity
We show the existence of various versions of expander graphs using Kolmogorov complexity. This method seems superior to the usual probabilistic construction. It turns out that the...
Uwe Schöning
RSA
2000
112views more  RSA 2000»
13 years 11 months ago
Growth of components in random graphs
The creation and growth of components of a given complexity in a random graph process are studied. In particular, the expected number and total size of all such components is found...
Svante Janson
RSA
2000
123views more  RSA 2000»
13 years 11 months ago
Extension of Fill's perfect rejection sampling algorithm to general chains
James Allen Fill, Motoya Machida, Duncan J. Murdoc...
RSA
2000
115views more  RSA 2000»
13 years 11 months ago
The complexity of counting graph homomorphisms
Martin E. Dyer, Catherine S. Greenhill
RSA
2000
170views more  RSA 2000»
13 years 11 months ago
Delayed path coupling and generating random permutations
We analyze various stochastic processes for generating permutations almost uniformly at random in distributed and parallel systems. All our protocols are simple, elegant and are b...
Artur Czumaj, Miroslaw Kutylowski
RSA
2000
149views more  RSA 2000»
13 years 11 months ago
Hamilton cycles in random graphs and directed graphs
Colin Cooper, Alan M. Frieze
RSA
2000
97views more  RSA 2000»
13 years 11 months ago
On the distribution of rank of a random matrix over a finite field
Let M = (mij) be a random n
Colin Cooper
RSA
2000
95views more  RSA 2000»
13 years 11 months ago
Distribution of the number of consecutive records
A succinct series expression is derived for describing the limit distribution of the number of times r consecutive elements are all records (in a sequence of independent and ident...
Hua-Huai Chern, Hsien-Kuei Hwang, Yeong-Nan Yeh
RSA
2000
98views more  RSA 2000»
13 years 11 months ago
Degrees and choice numbers
The choice number ch(G) of a graph G = (V, E) is the minimum number k such that for every assignment of a list S(v) of at least k colors to each vertex v V , there is a proper ve...
Noga Alon