lacunary series

noun

A series with arbitrarily large gaps between nonzero terms, usually a power series or trigonometric series.

Meanings

nounlacunary series (plural lacunary series)
  1. mathematicsA series with arbitrarily large gaps between nonzero terms, usually a power series or trigonometric series.
Cite this entry
APA

lacunary series. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/lacunary%20series

MLA

“lacunary series.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/lacunary%20series. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “lacunary series,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/lacunary%20series.

Source: lacunary series on Wiktionary, CC BY-SA 4.0.