Meanings
- uncountablemathematicsA certain relationship defined between algebraic rings that preserves many ring-theoretic properties.
Origin
Named after Japanese mathematician Kiiti Morita, who defined equivalence and a similar notion of duality in 1958.
Full word history & related roots →Cite this entry
Morita equivalence. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Morita%20equivalence
“Morita equivalence.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Morita%20equivalence. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “Morita equivalence,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Morita%20equivalence.
Source: Morita equivalence on Wiktionary, CC BY-SA 4.0.