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- 1.0558266 - MÚ 2023 RIV ES eng J - Journal Article
Positselski, Leonid - Šťovíček, J.
Topologically semisimple and topologically perfect topological rings.
Publicacions Matematiques. Roč. 66, č. 2 (2022), s. 457-540. ISSN 0214-1493. E-ISSN 0214-1493
Institutional support: RVO:67985840
Keywords : discrete modules and contramodules * projective covers * modules with perfect decomposition
OECD category: Pure mathematics
Impact factor: 1.475, year: 2021
Method of publishing: Open access
Permanent Link: http://hdl.handle.net/11104/0331998
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Hrbek, Michal - Positselski, Leonid - Slávik, A.
Countably generated flat modules are quite flat.
Journal of Commutative Algebra. Roč. 14, č. 1 (2022), s. 37-54. ISSN 1939-0807. E-ISSN 1939-2346
Institutional support: RVO:67985840
Keywords : countably presented modules * quite flat modules * strongly discrete valuation domains
OECD category: Pure mathematics
Impact factor: 0.571, year: 2021
Method of publishing: Limited access
Permanent Link: http://hdl.handle.net/11104/0331714
- 3.0557710 - MÚ 2023 RIV US eng J - Journal Article
Positselski, Leonid - Příhoda, P. - Trlifaj, J.
Closure properties of lim⟶C.
Journal of Algebra. Roč. 606, September 15 (2022), s. 30-103. ISSN 0021-8693. E-ISSN 1090-266X
R&D Projects: GA ČR(CZ) GA20-13778S
Institutional support: RVO:67985840
Keywords : direct limits in module categories * pure projective modules * flat contramodules over topological rings
OECD category: Pure mathematics
Impact factor: 0.908, year: 2021
Method of publishing: Limited access
https://doi.org/10.1016/j.jalgebra.2022.04.029
Permanent Link: http://hdl.handle.net/11104/0331624
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Positselski, Leonid
Contramodules.
Confluentes Mathematici. Roč. 13, č. 2 (2021), s. 93-182. ISSN 1793-7442
R&D Projects: GA ČR(CZ) GA20-13778S
Institutional support: RVO:67985840
Keywords : contramodules over coalgebras * topological rings * Tate Harish-Chandra pairs
OECD category: Pure mathematics
https://doi.org/10.5802/cml.78
Permanent Link: http://hdl.handle.net/11104/0330323
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Positselski, Leonid
Pseudo-dualizing complexes of bicomodules and pairs of t-structures.
Applied Categorical Structures. Roč. 30, č. 2 (2022), s. 379-416. ISSN 0927-2852. E-ISSN 1572-9095
R&D Projects: GA ČR(CZ) GA20-13778S
Institutional support: RVO:67985840
Keywords : comodules and contramodules * quasi-finiteness conditions * pseudo-derived equivalences
OECD category: Pure mathematics
Impact factor: 0.713, year: 2021
Method of publishing: Limited access
https://doi.org/10.1007/s10485-021-09660-y
Permanent Link: http://hdl.handle.net/11104/0329125
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Positselski, Leonid
Contramodules over pro-perfect topological rings.
Forum Mathematicum. Roč. 34, č. 1 (2022), s. 1-39. ISSN 0933-7741. E-ISSN 1435-5337
R&D Projects: GA ČR(CZ) GA20-13778S
Institutional support: RVO:67985840
Keywords : Enochs conjecture * flat contramodules * projective covers
OECD category: Pure mathematics
Impact factor: 0.943, year: 2021
Method of publishing: Limited access
https://doi.org/10.1515/forum-2021-0010
Permanent Link: http://hdl.handle.net/11104/0326605
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Bazzoni, S. - Positselski, Leonid
Covers and direct limits: A contramodule-based approach.
Mathematische Zeitschrift. Roč. 299, 1-2 (2021), s. 1-52. ISSN 0025-5874. E-ISSN 1432-1823
R&D Projects: GA ČR(CZ) GA20-13778S
Institutional support: RVO:67985840
Keywords : Enochs conjecture * generalized tilting theory * topologically perfect topological rings
OECD category: Pure mathematics
Impact factor: 0.820, year: 2021
Method of publishing: Limited access
https://doi.org/10.1007/s00209-020-02654-x
Permanent Link: http://hdl.handle.net/11104/0322177
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Positselski, Leonid - Šťovíček, J.
Derived, coderived, and contraderived categories of locally presentable abelian categories.
Journal of Pure and Applied Algebra. Roč. 226, č. 4 (2022), č. článku 106883. ISSN 0022-4049. E-ISSN 1873-1376
R&D Projects: GA ČR(CZ) GA20-13778S
Institutional support: RVO:67985840
Keywords : conventional and exotic derived categories * complete cotorsion pairs * abelian model structures
OECD category: Pure mathematics
Impact factor: 0.834, year: 2021
Method of publishing: Limited access
https://doi.org/10.1016/j.jpaa.2021.106883
Permanent Link: http://hdl.handle.net/11104/0322070
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Positselski, Leonid - Schnürer, O. M.
Unbounded derived categories of small and big modules: Is the natural functor fully faithful?
Journal of Pure and Applied Algebra. Roč. 225, č. 11 (2021), č. článku 106722. ISSN 0022-4049. E-ISSN 1873-1376
R&D Projects: GA ČR(CZ) GA20-13778S
Institutional support: RVO:67985840
Keywords : unbounded derived category * finitely and infnitely generated modules * absolute derived category
OECD category: Pure mathematics
Impact factor: 0.834, year: 2021
Method of publishing: Limited access
https://doi.org/10.1016/j.jpaa.2021.106722
Permanent Link: http://hdl.handle.net/11104/0318796
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Positselski, Leonid - Šťovíček, J.
The tilting-cotilting correspondence.
International Mathematics Research Notices. Roč. 2021, č. 1 (2021), s. 191-276. ISSN 1073-7928. E-ISSN 1687-0247
Institutional support: RVO:67985840
Keywords : infinitely generated n-tilting objects * contramoule categories * tilting-cotilting correspondence
OECD category: Pure mathematics
Impact factor: 1.530, year: 2021
Method of publishing: Limited access
https://doi.org/10.1093/imrn/rnz116
Permanent Link: http://hdl.handle.net/11104/0314777
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