Interval variety: Difference between revisions
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Note: A standard academic counterpart to the xen term ''variety'' is the ''abelian complexity function of a [[word]]'': a function ρ<sup>ab</sup> : '''N''' -> '''N''' where ρ<sup>ab</sup>(''n'') is the number of distinct "sizes" that length-''n'' subwords can have in a word. | Note: A standard academic counterpart to the xen term ''variety'' is the ''abelian complexity function of a [[word]]'': a function ρ<sup>ab</sup> : '''N''' -> '''N''' where ρ<sup>ab</sup>(''n'') is the number of distinct "sizes" that length-''n'' subwords can have in a word. | ||
== Open questions == | == Open questions == | ||
* Why are SV4 scales seemingly so rare and SV5 more common in comparison? | * Why are SV4 scales seemingly so rare, with SV3 and SV5 being more common in comparison? | ||
[[Category:Scale]] | [[Category:Scale]] | ||
[[Category:Interval]] | [[Category:Interval]] | ||
[[Category:Terms]] | [[Category:Terms]] | ||
[[Category:Articles with open problems]] | [[Category:Articles with open problems]] | ||