On the power of tree-walking automata
โ Scribed by Frank Neven; Thomas Schwentick
- Book ID
- 114273338
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 206 KB
- Volume
- 183
- Category
- Article
- ISSN
- 0890-5401
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
We present a relation between the sets accepted by two-way pushdown automata and certain tape complexity classes of off-line Turing machines. Specifically, let L be a language accepted by a nondeterministic off-line Turing machine T. Let T have a t-symbol storage-tape alphabet. If for all but a fini
We describe a class of simple transitive semiautomata that exhibit full exponential blow-up during deterministic simulation. For arbitrary semiautomata we show that it is PSPACE-complete to decide whether the size of the accessible part of their power automata exceeds a given bound. We comment on th