Sciweavers

CIS
2008
Springer
13 years 10 months ago
A Near-Optimal Redundancy Allocation Strategy that Minimizes a System's Vulnerability to Hazardous Events and Malicious Attacks
Delivering continuous services in information infrastructures is a major challenge. For system or network administrators, redundancy allocation is one of the best strategies to en...
Frank Yeong-Sung Lin, Po-Hao Tsang, Kun-Dao Jiang
CIE
2008
Springer
13 years 10 months ago
The Shrinking Property for NP and coNP
We study the shrinking and separation properties (two notions well-known in descriptive set theory) for NP and coNP and show that under reasonable complexity-theoretic assumptions...
Christian Glaßer, Christian Reitwießne...
CIE
2008
Springer
13 years 10 months ago
Linear, Polynomial or Exponential? Complexity Inference in Polynomial Time
Amir M. Ben-Amram, Neil D. Jones, Lars Kristiansen
CIE
2008
Springer
13 years 10 months ago
Reachability in Linear Dynamical Systems
Emmanuel Hainry
CIE
2008
Springer
13 years 10 months ago
Succinct NP Proofs from an Extractability Assumption
Abstract We prove, using a non-standard complexity assumption, that any language in NP has a 1-round (that is, the verifier sends a message to the prover, and the prover sends a me...
Giovanni Di Crescenzo, Helger Lipmaa
CIE
2008
Springer
13 years 10 months ago
An Enhanced Theory of Infinite Time Register Machines
Abstract. Infinite time register machines (ITRMs) are register machines which act on natural numbers and which are allowed to run for arbitrarily many ordinal steps. Successor step...
Peter Koepke, Russell Miller
CIE
2008
Springer
13 years 10 months ago
Computable Categoricity of Graphs with Finite Components
A computable graph is computably categorical if any two computable presentations of the graph are computably isomorphic. In this paper we investigate the class of computably catego...
Barbara F. Csima, Bakhadyr Khoussainov, Jiamou Liu
CIE
2008
Springer
13 years 10 months ago
The Relative Consistency of the Axiom of Choice - Mechanized Using Isabelle/ZF
The proof of the relative consistency of the axiom of choice has been mechanized using Isabelle/ZF, building on a previous mechanization of the reflection theorem. The heavy relia...
Lawrence C. Paulson
CIE
2008
Springer
13 years 10 months ago
Effective Dimensions and Relative Frequencies
Consider the problem of calculating the fractal dimension of a set X consisting of all infinite sequences S over a finite alphabet that satisfy some given condition P on the asympt...
Xiaoyang Gu, Jack H. Lutz
CIE
2008
Springer
13 years 10 months ago
Computability and Complexity in Self-assembly
James I. Lathrop, Jack H. Lutz, Matthew J. Patitz,...