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MFCS
2001
Springer

From Bidirectionality to Alternation

13 years 9 months ago
From Bidirectionality to Alternation
We describe an explicit simulation of 2-way nondeterministic automata by 1-way alternating automata with quadratic blow-up. We first describe the construction for automata on finite words, and extend it to automata on infinite words.
Nir Piterman, Moshe Y. Vardi
Added 30 Jul 2010
Updated 30 Jul 2010
Type Conference
Year 2001
Where MFCS
Authors Nir Piterman, Moshe Y. Vardi
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