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LICS
2008
IEEE
13 years 11 months ago
Correctness of Multiplicative Additive Proof Structures is NL-Complete
We revisit the correctness criterion for the multiplicative additive fragment of linear logic. We prove that deciding the correctness of corresponding proof structures is NLcomple...
Paulin Jacobé de Naurois, Virgile Mogbil
IPL
2007
122views more  IPL 2007»
13 years 4 months ago
On the longest increasing subsequence of a circular list
The longest increasing circular subsequence (LICS) of a list is considered. A Monte-Carlo algorithm to compute it is given which has worst case execution time O(n3/2 log n) and st...
Michael H. Albert, Mike D. Atkinson, Doron Nussbau...
LICS
2008
IEEE
13 years 11 months ago
The Ordinal Recursive Complexity of Lossy Channel Systems
We show that reachability and termination for lossy channel systems is exactly at level Fωω in the Fast-Growing Hierarchy of recursive functions, the first level that dominates...
Pierre Chambart, Ph. Schnoebelen
LICS
2008
IEEE
13 years 11 months ago
On the Computational Complexity of Cut-Reduction
Using appropriate notation systems for proofs, cutreduction can often be rendered feasible on these notations. Explicit bounds can be given. Developing a suitable notation system ...
Klaus Aehlig, Arnold Beckmann
LICS
2008
IEEE
13 years 11 months ago
Piecewise Testable Tree Languages
— This paper presents a decidable characterization of tree languages that can be defined by a boolean combination of Σ1 formulas. This is a tree extension of the Simon theorem,...
Mikolaj Bojanczyk, Luc Segoufin, Howard Straubing