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commit 9f595124e4a353cecc58d580f79b9d9c519c1dcf
parent ef6eb944b15a1bb2cfef51818443fe4588497e74
Author: Antoine Amarilli <a3nm@a3nm.net>
Date:   Thu, 19 Jun 2025 00:26:41 +0200

commit with codex

Diffstat:
unambiguity | 39---------------------------------------
word_automaton_unambiguous | 16----------------
2 files changed, 0 insertions(+), 55 deletions(-)

diff --git a/unambiguity b/unambiguity @@ -1,39 +0,0 @@ -# Unambiguity - -An [automata] is [unambiguous] if every word that it accepts has at most one accepting run. In particular see [word_automaton_unambiguous] - -## Generalization - -- [k_ambiguous] [automata] - - comparison between different types of ambiguity: [ravikumar1989relating] -- [unambiguity_alternating] - -## Variants - -- "strongly unambiguous" automaton: an automaton that can be used both an as unambiguous automaton for the language and as an unambiguous automaton for the [complement]: defined in [colcombet2012forms] - -## Separation - -- Exponential separation between unambiguous automaton and [automata_nondeterministic]: section 3 of [leung2005descriptional] ([communication_complexity] method) - -pas de conversion polynomiale de 2-UFA vers [unambiguous_finite_automaton] par [goos2021lower] -- mais on peut compter les mots acceptés par un k-UFA à k constant par - [stearns1985equivalence] - -## Types - -- [unambiguous_star_free_language] - -## For [context_free_language] - -- [context_free_grammar_unambiguous] - -## For other problems - -- [satisfiability_unambiguous] - -See also: [ddnnf], [unambiguous], [determinism_language] - -Up: [formal_language_theory] - -Aliases: automaton unambiguous diff --git a/word_automaton_unambiguous b/word_automaton_unambiguous @@ -1,16 +0,0 @@ -# Unambiguous word automata - -[inclusion], [equivalence] are in P [ptime] (even NC [nc]?) whereas they are [pspace] PSPACE-c for -[word_automaton_nondeterministic] - -More restricted definition: [word_automaton_self_verifying] - -Variant: [word_automaton_exclusive] - -[unambiguous_word_automaton_complementation] - -Up: [word_automaton], [unambiguity] - -See also: [word_automaton_finitely_ambiguous], [word_automaton_polynomially_ambiguous] - -Aliases: UFA, UFAs, unambiguous word automaton