Sciweavers

2 search results - page 1 / 1
» Stratified Context Unification Is NP-Complete
Sort
View
IPL
2000
94views more  IPL 2000»
13 years 5 months ago
On rewrite constraints and context unification
We show that stratified context unification, which is one of the most expressive fragments of context unification known to be decidable, is equivalent to the satisfiability proble...
Joachim Niehren, Sophie Tison, Ralf Treinen
CADE
2006
Springer
14 years 6 months ago
Stratified Context Unification Is NP-Complete
Context Unification is the problem to decide for a given set of second-order equations E where all second-order variables are unary, whether there exists a unifier, such that for e...
Jordi Levy, Manfred Schmidt-Schauß, Mateu Vi...