ringoid

English

Etymology

From ring +‎ -oid.

Noun

ringoid (plural ringoids)

  1. (mathematics) A ring-like algebraic structure.
  2. (category theory) A small preadditive category (so named because a ring can be viewed as a preadditive category with a single object).
This article is issued from Wiktionary. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.