Lacunary function
id:
lacunary-function-271-14752507
title:
Lacunary function
text:
In analysis, a lacunary function, also known as a lacunary series, is an analytic function that cannot be analytically continued anywhere outside the radius of convergence within which it is defined by a power series. The word lacunary is derived from lacuna, meaning gap, or vacancy. The first known examples of lacunary functions involved Taylor series with large gaps, or lacunae, between the non-zero coefficients of their expansions. More recent investigations have also focused attention on Fou
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Lacunary_function
date created:
date modified:
2023-07-09T12:17:28Z
main entity:
{"identifier":"Q1986013","url":"https://www.wikidata.org/entity/Q1986013"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/8/88/Lacunary_domain_coloring.png","width":2617,"height":2098}
fields total:
13
integrity:
14