Sciweavers

450 search results - page 34 / 90
» Algorithmic uses of the Feferman-Vaught Theorem
Sort
View
ASIACRYPT
2003
Springer
14 years 23 days ago
Rotations and Translations of Number Field Sieve Polynomials
We present an algorithm that finds polynomials with many roots modulo many primes by rotating candidate Number Field Sieve polynomials using the Chinese Remainder Theorem. We also...
Jason E. Gower
CPM
2004
Springer
138views Combinatorics» more  CPM 2004»
14 years 28 days ago
Reversal Distance without Hurdles and Fortresses
Abstract. This paper presents an elementary proof of the HannenhalliPevzner theorem on the reversal distance of two signed permutations. It uses a single PQ-tree to encode the vari...
Anne Bergeron, Julia Mixtacki, Jens Stoye
TCS
2010
13 years 6 months ago
Comparing notions of randomness
Abstract. It is an open problem in the area of effective (algorithmic) randomness whether Kolmogorov-Loveland randomness coincides with Martin-L¨of randomness. Joe Miller and And...
Bart Kastermans, Steffen Lempp
LPAR
2010
Springer
13 years 5 months ago
Counting and Enumeration Problems with Bounded Treewidth
By Courcelle's Theorem we know that any property of finite structures definable in monadic second-order logic (MSO) becomes tractable over structures with bounded treewidth. T...
Reinhard Pichler, Stefan Rümmele, Stefan Wolt...
CDC
2010
IEEE
126views Control Systems» more  CDC 2010»
13 years 2 months ago
Cooperative control of networked nonlinear systems
In this paper, network-based cooperative control of nonlinear dynamical systems is investigated. A theorem on cooperative stability is presented for designing nonlinear consensus a...
Zhihua Qu