pith. sign in

arxiv: 2204.03220 · v1 · pith:HBJ32CQNnew · submitted 2022-04-07 · 🧮 math.RA · math.AC

Continuous Comodules

classification 🧮 math.RA math.AC
keywords cleancomodulecontinuouscomoduleseveryringcoalgebramodule
0
0 comments X
read the original abstract

Let $R$ be a commutative ring with unity and $C$ be an $R$-coalgebra. The ring $R$ is clean if every $ r\in R $ is the sum of a unit and an idempotent element of $R$. An $R$-module $M$ is clean if the endomorphism ring of $M$ over $R$ is clean. Moreover, every continuous module is clean. We modify this idea to the comodule and coalgebra cases. A $C$-comodule $M$ is called a clean comodule if the $C$-comodule endomorphisms of $M$ are clean. We introduced continuous comodules and proved that every continuous comodules is a clean comodule.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.