Filtry
Derived equivalences induced by big cotilting modules
We prove that given a Grothendieck category G with a tilting object of finite projective dimension, the induced triangle equivalence sends an injective cogenerator of G to a big cotilting module. Moreover, every big cotilting module...
BA - Obecná matematika
- 2014 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Cotilting modules over commutative Noetherian rings
Recently, tilting and cotilting classes over commutative Noetherian rings have been classified. We proceed and, for each n-cotilting class C, construct an n-cotilting module inducing C by an iteration of injective precovers...
BA - Obecná matematika
- 2014 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Topological endomorphism rings of tilting complexes
, we show that the decent tilting complexes are precisely the silting complexes such that their character dual is cotilting. The hearts of cotilting complexes of cofinite type turn out. Finally, we provide...
Pure mathematics
- 2024 •
- Jimp •
- Odkaz
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Cotilting classes of torsion-free modules
Cotilting classes of torsion-free modules...
BA - Obecná matematika
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
All n-cotilting modules are pure-injective
All n-cotilting modules are pure-injective...
BA - Obecná matematika
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Cotorsion theories induced by tilting and cotilting modules
Cotorsion theories induced by tilting and cotilting modules...
BA - Obecná matematika
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Cotilting workshop 2002
This was a traditional workshop on cotilting theory of modules. It started with 2 days of lectures on recent progress in the area.
BA - Obecná matematika
- 2002 •
- W
Rok uplatnění
W - Uspořádání workshopu
Cotilting sheaves on Noetherian schemes
We develop theory of (possibly large) cotilting objects of injective dimension at most one in general Grothendieck categories. We show that such cotilting objects that for Noetherian schemes with an ample family of line bundles a
Pure mathematics
- 2020 •
- Jimp •
- Odkaz
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Tilting and Cotilting Classes Over Gorenstein Rings
Let R be a Gorenstein ring of Krull dimension n } 0. For each subset P of the set of all prime ideals of height } 0, we construct a tilting class T (P) and a cotilting class C (P) so that T (P) neq T (Q), and C (Q) neq C (Q), for all P neq Q...
BA - Obecná matematika
- 2009 •
- C
Rok uplatnění
C - Kapitola v odborné knize
Cotilting with balanced big Cohen-Macaulay modules
Over d-dimensional Cohen-Macaulay rings with a canonical module, d-cotilting classes containing the maximal and bal-anced big Cohen-Macaulay modules are classified be the smallest and largest such cotilting classes. Considerations a...
Pure mathematics
- 2023 •
- Jimp •
- Odkaz
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
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