ACTA
2005
14 years 11 days ago
2005
It is known that LTL formulae without the `next' operator are invariant under the so-called stutter-equivalence of words. In this paper we extend this principle to general LTL...
SOFSEM
2005
Springer
14 years 6 months ago
2005
Springer
We give a new characterization of those languages that are definable in fragments of LTL where the nesting depths of X and U modalities are bounded by given constants. This brings...