COCO
2010
Springer
13 years 4 months ago
2010
Springer
An even cycle in a graph is called nice by Lov
COCO
2010
Springer
13 years 8 months ago
2010
Springer
We investigate the question of what languages can be decided efficiently with the help of a recursive collisionfinding oracle. Such an oracle can be used to break collisionresistan...
COCO
2010
Springer
13 years 9 months ago
2010
Springer
—A space bounded Stack Machine is a regular Turing Machine with a read-only input tape, several space bounded read-write work tapes, and an unbounded stack. Stack Machines with a...
COCO
2010
Springer
13 years 10 months ago
2010
Springer
Abstract. We prove asymptotically optimal bounds on the Gaussian noise sensitivity of degree-d polynomial threshold functions. These bounds translate into optimal bounds on the Gau...
COCO
2010
Springer
13 years 10 months ago
2010
Springer
A PCP is a proof system for NP in which the proof can be checked by a probabilistic verifier. The verifier is only allowed to read a very small portion of the proof, and in return ...
COCO
2010
Springer
13 years 11 months ago
2010
Springer
We prove that weighted monotone/antimonotone circuit satisfiability has no fixed-parameter tractable approximation algorithm with any approximation ratio function ρ, unless FPT...
COCO
2010
Springer
13 years 11 months ago
2010
Springer
The last decade has seen a revival of interest in pebble games in the context of proof complexity. Pebbling has proven to be a useful tool for studying resolution-based proof syst...
COCO
2010
Springer
13 years 11 months ago
2010
Springer
—In this paper we show that BPP is truth-table reducible to the set of Kolmogorov random strings RK . It was previously known that PSPACE, and hence BPP is Turingreducible to RK ...
COCO
2010
Springer
13 years 11 months ago
2010
Springer
COCO
2010
Springer
13 years 11 months ago
2010
Springer
—Raz’s parallel repetition theorem [21] together with improvements of Holenstein [12] shows that for any two-prover one-round game with value at most 1 − (for ≤ 1/2), the v...