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commit e49af447514d6dcb14d2194f52e9cf46c176e237
parent 73b42532a9d15d4b0b84d9aef5bcbc673225a63e
Author: Antoine Amarilli <a3nm@a3nm.net>
Date:   Wed, 23 Sep 2026 18:16:06 +0200

commit with codex

Diffstat:
concatenation | 2+-
convolution | 9+++++++++
formal_language | 1+
formal_language_complexity_measure | 8++++++++
formal_language_operator | 6+++---
language_complementation | 2+-
regular_language_union_free | 2+-
star_height | 7+++++++
8 files changed, 31 insertions(+), 6 deletions(-)

diff --git a/concatenation b/concatenation @@ -4,6 +4,6 @@ Operation on [word] It is [associativity] -See also: [theory_of_concatenation], [concatenation_hierarchy] +See also: [theory_of_concatenation], [concatenation_hierarchy], [language_concatenation] Up: [formal_language_operator] diff --git a/convolution b/convolution @@ -0,0 +1,9 @@ +# Convolution + +- [fast_fourier_transform] +- [min_max_convolution] +- [min_plus_convolution] + +Up: [mathematics] + +Aliases: convolutions diff --git a/formal_language b/formal_language @@ -15,6 +15,7 @@ A [set] of [words] over an [alphabet] - [density_function] - [language_unary] - [formal_language_primality] +- [formal_language_complexity_measure] - [computational_problems]: [formal_language_computational_problems] diff --git a/formal_language_complexity_measure b/formal_language_complexity_measure @@ -0,0 +1,8 @@ +# Formal language complexity measure + +- [state_complexity] +- [language_density] +- [star_height] + - [generalized_star_height] + +Up: [formal_language] diff --git a/formal_language_operator b/formal_language_operator @@ -6,8 +6,8 @@ An [operator] that takes one or two [formal_languages] and creates a new [formal - [language_union] - [language_intersection] - [language_complementation] -- [concatenation] -- [kleene_star] +- [language_concatenation] +- [language_kleene_star] aka "iteration" - [morphism] / [inverse_morphism] - [quotient_formal_language] - see [derivative] @@ -23,4 +23,4 @@ An [operator] that takes one or two [formal_languages] and creates a new [formal Up: [formal_language], [operator] -Aliases: language operator, language operators +Aliases: language operator, language operators, language operation, language operations diff --git a/language_complementation b/language_complementation @@ -6,4 +6,4 @@ The [complementation] of a [formal_language] Up: [complementation] -Aliases: language complement +Aliases: language complement, formal language complement, formal language complementation diff --git a/regular_language_union_free b/regular_language_union_free @@ -8,6 +8,6 @@ The [regular_languages] whose definition as a [regular_expression] does not use Up: [regular_language_family] -See also: [union], [disjunction_free] +See also: [union], [disjunction_free], [kutrib2026subregular] Aliases: union free regular language, union free regular languages, regular expression union free, union free regular expression diff --git a/star_height b/star_height @@ -0,0 +1,7 @@ +# Star height + +https://en.wikipedia.org/wiki/Star_height + +minimum nesting depth of stars in a [regular_expression] + +Up: [formal_language_complexity_measure]