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Closure Property of Space-Bounded Two-Dimensional Alternating Turing Machines, Pushdown Automata, and Counter Automata.
Tokio Okazaki
Katsushi Inoue
Akira Ito
Yue Wang
Published in:
Int. J. Pattern Recognit. Artif. Intell. (2001)
Keyphrases
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turing machine
regular expressions
real time
information systems
three dimensional
finite automata
multiscale
natural language
search space
space time
closure operator