Year: 2025
Type: article
Abstract: In M2(Z[i √ 5]), we show that the idempotent 3 α -α -2 with α = 1 + i √ 5 is not similar to its complementary idempotent.
Authors: Grigore Calugareanu, Horia F. Pop
Institution: Babeș-Bolyai University
Language: English
Topic: Rings, Modules, and Algebras
Subfield: Algebra and Number Theory
Field: Mathematics
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4411250246
