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COCO
2004
Springer
121views Algorithms» more  COCO 2004»
14 years 3 months ago
Lower Bounds for Randomized and Quantum Query Complexity Using Kolmogorov Arguments
We prove a very general lower bound technique for quantum and randomized query complexity, that is easy to prove as well as to apply. To achieve this, we introduce the use of Kolm...
Sophie Laplante, Frédéric Magniez
CHARME
2003
Springer
129views Hardware» more  CHARME 2003»
14 years 3 months ago
On the Correctness of an Intrusion-Tolerant Group Communication Protocol
Intrusion-tolerance is the technique of using fault-tolerance to achieve security properties. Assuming that faults, both benign and Byzantine, are unavoidable, the main goal of Int...
Mohamed Layouni, Jozef Hooman, Sofiène Taha...
DCG
2010
64views more  DCG 2010»
13 years 10 months ago
Multiplicity mod 2 as a Metric Invariant
We study the multiplicity modulo 2 of real analytic hypersurfaces. We prove that, under some assumptions on the singularity, the multiplicity modulo 2 is preserved by subanalytic b...
Guillaume Valette
DM
2008
97views more  DM 2008»
13 years 10 months ago
On extremal k-outconnected graphs
Let G be a minimally k-connected graph with n nodes and m edges. Mader proved that if n 3k - 2 then m k(n - k), and for n 3k - 1 an equality is possible if, and only if, G is t...
Zeev Nutov
SIAMCOMP
2008
86views more  SIAMCOMP 2008»
13 years 10 months ago
The Complexity of Monadic Second-Order Unification
Abstract. Monadic second-order unification is second-order unification where all function constants occurring in the equations are unary. Here we prove that the problem of deciding...
Jordi Levy, Manfred Schmidt-Schauß, Mateu Vi...