PlanetMath (more info)
 Math for the people, by the people. Sponsor PlanetMath
Encyclopedia | Requests | Forums | Docs | Wiki | Random | RSS  
Login
create new user
name:
pass:
forget your password?
Main Menu
Owner confidence rating: High Entry average rating: No information on entry rating
[parent] local Grothendieck category (Definition)
Definition 0.1   A local Grothendieck category is a Grothendieck category $\mathcal{\G}$ with a simple object $S$ whose injective envelope $E(S)$ is a cogenerator of $\mathcal{\G}$ ; viz. [1].

Note:

This is related and attached to the entry on the Grothendieck category; thus, it is also relevant to Abelian categories.

Bibliography

1
N. Popescu: Abelian Categories with Applications to Rings and Modules, Academic Press: New York and London, 1973, 1975 2nd edn, p. 295 (English translation by I. C. Baianu)




"local Grothendieck category" is owned by bci1.
(view preamble | get metadata)

View style:

See Also: abelian category, preadditive functor, alternative definition of an Abelian category, index of category theory

Other names:  Abelian category
Also defines:  local category
Keywords:  Alexander Grothendieck, local Grothendieck category

This object's parent.
Log in to rate this entry.
(view current ratings)

Cross-references: viz, cogenerator, injective envelope, object, simple, Grothendieck category
There are 3 references to this entry.

This is version 16 of local Grothendieck category, born on 2008-07-13, modified 2009-02-01.
Object id is 10780, canonical name is LocalGrothendieckCategory.
Accessed 1228 times total.

Classification:
AMS MSC18E05 (Category theory; homological algebra :: Abelian categories :: Preadditive, additive categories)

Pending Errata and Addenda
None.
Discussion
Style: Expand: Order:
forum policy

No messages.

Interact
post | correct | update request | add derivation | add example | add (any)