Computing the Width of Non-deterministic Automata

We introduce a measure called width, quantifying the amount of nondeterminism in automata. Width generalises the notion of good-for-games (GFG) automata, that correspond to NFAs of width 1, and where an accepting run can be built on-the-fly on any accepted input. We describe an incremental determini...

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Bibliographic Details
Main Authors: Denis Kuperberg, Anirban Majumdar
Format: Article
Language:English
Published: Logical Methods in Computer Science e.V. 2019-11-01
Series:Logical Methods in Computer Science
Subjects:
Online Access:https://lmcs.episciences.org/4953/pdf