elliptope

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

{{lb|en|maths}} The [[set]] of all [[real]], [[square]] [[symmetric]] [[matrix|matrices]] whose [[diagonal]] entries are all equal to one and whose [[eigenvalue]]s are all non-negative.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.