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» Note on Counting Eulerian Circuits
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CORR
2004
Springer
94views Education» more  CORR 2004»
13 years 4 months ago
Note on Counting Eulerian Circuits
Graham Brightwell, Peter Winkler
CORR
2010
Springer
92views Education» more  CORR 2010»
13 years 5 months ago
Exact counting of Euler Tours for generalized series-parallel graphs
We give a simple polynomial-time algorithm to exactly count the number of Euler Tours (ETs) of any Eulerian generalized series-parallel graph, and show how to adapt this algorithm...
Prasad Chebolu, Mary Cryan, Russell A. Martin
CSL
2010
Springer
13 years 5 months ago
Randomisation and Derandomisation in Descriptive Complexity Theory
We study probabilistic complexity classes and questions of derandomisation from a logical point of view. For each logic L we introduce a new logic BPL, bounded error probabilistic ...
Kord Eickmeyer, Martin Grohe
FOCS
2008
IEEE
13 years 11 months ago
Almost-Natural Proofs
Razborov and Rudich have shown that so-called natural proofs are not useful for separating P from NP unless hard pseudorandom number generators do not exist. This famous result is...
Timothy Y. Chow