Leiki Loone

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This biography of a living person needs additional citations for verification. Please help by adding reliable sources. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately from the article and its talk page, especially if potentially libelous. Find sources: "Leiki Loone" – news · newspapers · books · scholar · JSTOR (February 2010) (Learn how and when to remove this message) This article includes a list of general references, but it lacks sufficient corresponding inline citations. Please help to improve this article by introducing more precise citations. (January 2022) (Learn how and when to remove this message) The topic of this article may not meet Wikipedia's general notability guideline. Please help to demonstrate the notability of the topic by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond a mere trivial mention. If notability cannot be shown, the article is likely to be merged, redirected, or deleted. Find sources: "Leiki Loone" – news · newspapers · books · scholar · JSTOR (March 2022) (Learn how and when to remove this message) (Learn how and when to remove this message)

Leiki Loone (née Sikk; born 29 February 1944), is an Estonian mathematician specialising in applications of functional analysis in theory of summability and in the structure theory of topological vector spaces.

She is married to Estonian philosopher Eero Loone. The couple has two daughters.