[PDF][PDF] Model expansion as a framework for modelling and solving search problems

D Mitchell, E Ternovska, F Hach, R Mohebali - 2006 - Citeseer
We propose a framework for modelling and solving search problems using logic, and
describe a project whose goal is to produce practically effective, general purpose tools for …

[PDF][PDF] Complexity of expanding a finite structure and related tasks

A Kolokolova, Y Liu, D Mitchell, E Ternovska - Logic and Computational …, 2006 - cs.sfu.ca
The authors of [MT05] proposed a declarative constraint programming framework based on
classical logic extended with non-monotone inductive definitions. In the framework, a …

SIGACT news complexity theory column 52

LA Hemaspaandra - ACM SIGACT News, 2006 - dl.acm.org
For those who are big fans of the fantastic complexity textbook by Daniel Bovet and Pierluigi
Crescenzi [BC93](and I myself certainly am), there is great news. The authors have made …

[PS][PS] Time hierarchies for cryptographic function inversion with advice

D Grigoriev, EA Hirsch, K Pervyshev - Препринты ПОМИ РАН, 2006 - 83.149.197.9
We prove a time hierarchy theorem for inverting functions computable in a slightly non-
uniform polynomial time. In particular, we prove that if there is a strongly one-way function …