An idempotent ring cannot be Morita equivalent to its ideal
Abstract
In this note it is proven that an idempotent ring cannot be Morita equivalent to its idempotent proper ideal.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.