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:    Page: 1 2345 ... 1011121314
2023 year
Authors: Positselski L.

Tensor-Hom formalism for modules over nonunital rings. Electronic preprint arXiv:2308.16090 [math.RA], 37 pp.
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2023 year
Authors: Positselski L.

Comodules and contramodules over coalgebras associated with locally finite categories. Electronic preprint arXiv:2307.13358 [math.CT], 33 pp.
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2023 year
Authors: Positselski L.

Flat comodules and contramodules as direct limits, and cotorsion periodicity. Electronic preprint arXiv:2306.02734 [math.RA], 62 pp.
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2023 year
Authors: Positselski L.

A bounded below, noncontractible, acyclic complex of projective modules. Electronic preprint arXiv:2305.11119 [math.RA], 20 pp.
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2023 year
Authors: Panyushev D.

Combinatorial and geometric constructions associated with the Kostant cascade, J. Lie Theory, 33, no. 2 (2023), 497--526
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2023 year
Authors: Panyushev D., Yakimova O.

Automorphisms of finite order, periodic contractions, and Poisson-commutative subalgebras of S(g), Math. Zeitschrift, 303, no. 2 (2023), Article 51.
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2023 year
Authors: Positselski L.

Homological full-and-faithfulness of comodule inclusion and contramodule forgetful functors. Electronic preprint arXiv:2301.09561 [math.RA], 43 pp.
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2023 year
Authors: Positselski L.

Generalized periodicity theorems. Electronic preprint arXiv:2301.00708 [math.RA], 36 pp.
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2023 year
Authors: Positselski L.

Local, colocal, and antilocal properties of modules and complexes over commutative rings. Electronic preprint arXiv:2212.10163 [math.AC], 53 pp.
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2023 year
Authors: Bazzoni S., Hrbek M., Positselski L.

Fp-projective periodicity. Journ. of Pure and Appl. Algebra 228 #3 (2024), 107497, 24 pp.
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2023 year
Authors: Positselski L.

Differential graded Koszul duality: An introductory survey. Bulletin of the London Math. Society 55 (2023), #4, p.1551-1640.
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2023 year
Authors: Positselski L., Šťovíček J.

Topologically semiperfect topological rings. Algebras and Representation Theory, DOI:10.1007/s10468-023-10217-x, 34 pp., published online in July 2023.
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2023 year
Authors: Positselski L.

Semi-infinite algebraic geometry of quasi-coherent sheaves on ind-schemes: Quasi-coherent torsion sheaves, the semiderived category, and the semitensor product. Birkhäuser/Springer Nature, Cham, Switzerland, 2023. xix+216 .
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2023 year
Authors: Positselski L.

Flat commutative ring epimorphisms of almost Krull dimension zero. Journ. of Algebra and its Appl. 22 #3 (2023), 2350060, 18 pp.
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2023 year
Authors: Positselski L.

An explicit self-dual construction of complete cotorsion pairs in the relative context. Rendiconti Seminario Matematico Univ. Padova 149 (2023), p.191-253.
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2023 year
Authors: Positselski L.

Remarks on derived complete modules and complexes. Mathematische Nachrichten 296 (2023), #2, p.811-839.
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2022 year
Authors: Panyushev D., Yakimova O.

Reductive subalgebras of semisimple Lie algebras and Poisson commutativity, J. Symplectic Geom., 20 no. 4 (2022), 911--926
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2022 year
Authors: Positselski L., Šťovíček J.

Flat quasi-coherent sheaves as direct limits, and quasi-coherent cotorsion periodicity. Electronic preprint arXiv:2212.09639 [math.AG], 33 pp.
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2022 year
Authors: Positselski L.

Coderived and contraderived categories of locally presentable abelian DG-categories. Electronic preprint arXiv:2210.08237 [math.CT], 68 pp.
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2022 year
Authors: Positselski L., Příhoda P., Trlifaj J.

Closure properties of \varinjlim \mathcal C. Journ. of Algebra 606 (2022), p.30-103.
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2022 year
Authors: Positselski L.

Exact DG-categories and fully faithful triangulated inclusion functors. Electronic preprint arXiv:2110.08237 [math.CT], 151 pp.
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2022 year
Authors: Bazzoni S., Positselski L., Šťovíček J.

Projective covers of flat contramodules. Internat. Math. Research Notices 2022, #24, p.19527-19564.
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2022 year
Authors: Positselski L.

Relative nonhomogeneous Koszul duality. Frontiers in Mathematics, Birkhäuser/Springer Nature, Cham, Switzerland, 2021. xxix+278 pp.
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2022 year
Authors: Positselski L., Šťovíček J.

Topologically semisimple and topologically perfect topological rings. Publicacions Matemàtiques 66 (2022), #2, p.457-540.
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2022 year
Authors: Positselski L.

Pseudo-dualizing complexes of bicomodules and pairs of t-structures. Appl. Categor. Struct. 30 (2022), #2, p.379-416.
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2022 year
Authors: Hrbek M., Positselski L., Slávik A.

Countably generated flat modules are quite flat. Journ. of Commutative Algebra 14 (2022), #1, p.37-54.
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2022 year
Authors: Positselski L.

Contramodules over pro-perfect topological rings. Forum Mathematicum 34 (2022), #1, p.1-39.
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2022 year
Authors: Positselski L.

Contramodules. Confluentes Math. 13 (2021), #2, p.93-182.
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2021 year
Authors: Panyushev D., Yakimova O.

Poisson-commutative subalgebras of S(g) associated with involutions, Intern. Math. Res. Notices, 2021, no. 23, 18367--18406.
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2021 year
Authors: Panyushev D., Yakimova O.

Periodic automorphisms, compatible Poisson brackets, and Gaudin subalgebras, Transform. Groups, 26, no. 2 (2021), 641--670
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2021 year
Authors: Panyushev D., Yakimova O.

Compatible Poisson brackets associated with 2-splittings and Poisson commutative subalgebras of S(g), J. London Math. Soc., 103, no. 4 (2021), 1577--1595.
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2021 year
Authors: Shapirovsky I.

Ilya B. Shapirovsky. Satisfiability problems on sums of Kripke frames. https://arxiv.org/abs/2012.15347

2021 year
Authors: Panyushev D.

Nilpotent orbits and mixed gradings of semisimple Lie algebras, Indagationes Mathematicae, 32, no. 5 (2021), 1095-1114
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2021 year
Authors: Positselski L., Šťovíček J.

Derived, coderived, and contraderived categories of locally presentable abelian categories. Journ. of Pure and Appl. Algebra 226 #4 (2022), 106883, 39 pp.
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2021 year
Authors: Positselski L.

Exact categories of topological vector spaces with linear topology. Electronic preprint arXiv:2012.15431 [math.CT], 70 pp.
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2021 year
Authors: Positselski L., Schnürer O.

Unbounded derived categories of small and big modules: Is the natural functor fully faithful? Journ. of Pure and Appl. Algebra 225 #11 (2021), 106722, 23 pp.
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2021 year
Authors: Bazzoni S., Positselski L.

Covers and direct limits: a contramodule-based approach. Math. Zeitschrift 299 (2021), #1-2, p.1-52.
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2021 year
Authors: Positselski L., Šťovíček J.

The tilting-cotilting correspondence. Internat. Math. Research Notices 2021, #1, p.189-274.
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2020 year
Authors: Kikot S., Shapirovsky I., Zolin E.

S. Kikot, I. Shapirovsky, and E. Zolin. Modal logics with transitive closure: completeness, decidability, filtration. In Advances in Modal Logic, volume 13, pages 369388, 2020. ISBN 978-1-84890-341-8. https://arxiv.org/pdf/2011.02205.pdf

2020 year
Authors: Panyushev D.

Casimir elements associated with Levi subalgebras of simple Lie algebras and their applications, Advances in Math., 374 (2020), Article 107390
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2020 year
Authors: Panyushev D., Yakimova O.

Takiff algebras with polynomial rings of symmetric invariants, Transformation Groups, 25, no.2 (2020), 609--624
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2020 year
Authors: Lieberman M., Positselski L., Rosický J., Vasey S.

Cofibrant generation of pure monomorphisms. Journal of Algebra 560 (2020), p.1297-1310.
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2020 year
Authors: Panyushev D., Yakimova O.

Poisson-commutative subalgebras and complete integrability on non-regular coadjoint orbits and flag varieties, Math. Zeitschrift, 295 (2020), 101-127.
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2020 year
Authors: Panyushev D.

Glorious pairs of roots and abelian ideals of a Borel subalgebra, J. Algebraic Combinatorics, 52 (2020), 505-525
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2020 year
Authors: Panyushev D.

Abelian ideals of a Borel subalgebra and root systems, II, Algebras and Representation Theory, 23, no.4 (2020), 1487-1498
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2020 year
Authors: Bazzoni S., Positselski L.

Matlis category equivalences for a ring epimorphism. Journ. of Pure and Appl. Algebra 224 #10 (2020), 106398, 25 pp.
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2020 year
Authors: I. D., Shapirovsky I.

D.I. Saveliev and I.B. Shapirovsky. On modal logics of model-theoretic relations. Studia Logica}, 108(5):989--1017. ArXiv: https://arxiv.org/abs/1804.09810.
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