Math 2.0

Associative rings and algebras Homological methods Concept

Semihereditary ring

Summary

A left semihereditary ring is a ring in which every finitely generated left ideal is a projective module. Every hereditary ring is semihereditary, and the two notions agree for left Noetherian rings. Commutative semihereditary domains are exactly the Prüfer domains, and every von Neumann regular ring is semihereditary.

Further reading

  1. Web https://en.wikipedia.org/wiki/Hereditary_ring
About this page
Tag7NA22G672W
URIm2://7NA22G672W
Kindconcept
WritingW0 stub
MSC16E60
SpecializesRing
Changed2 November 2026

Markdown · JSON · Edit on GitHub

What this page needs for W1

  • an inventory row: the row of the inventory that the node accounts for (0 of 1)
  • a source with a locator (0 of 1)

The writing levels say how complete the text of a page is. They do not measure its truth.

What links here

Definitions