Relevant bibliographies by topics / Šťovík

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  1. Journal articles
  2. Dissertations / Theses

Academic literature on the topic 'Šťovík'

Author: Grafiati
Published: 28 June 2021
Last updated: 29 July 2025

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Journal articles on the topic "Šťovík"

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Moravcová, Mirjam. "Pozdrav PhDr. Janu Šťovíčkovi k šedesátinám." Lidé města 5, no. 1/9 (2003): 150–52. https://doi.org/10.14712/12128112.4260.

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Spravedlivý čas nás opakovaně zaskočí. Dne 17. ledna roku 2003 se dožil šedesáti let historik, muzejník PhDr. Jan Šťovíček. S etnologií spojuje tohoto skromného, obětavého a nesmírně pracovitého badatele nejen vstřícnost a pochopení specifik etnologické práce, ale především odborná orientace na problémy žitého společenského života města a vesnice druhé poloviny 19. a prvých desetiletí 20. století. Právě tato shoda odborných zájmú vytvořila reálný základ dlouholeté spolupráce s etnology-zejména při studiu města a jeho kultury.
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MINE, TAKUYA, and YUJI NOMURA. "PERIODIC AHARONOV–BOHM SOLENOIDS IN A CONSTANT MAGNETIC FIELD." Reviews in Mathematical Physics 18, no. 08 (2006): 913–34. http://dx.doi.org/10.1142/s0129055x06002826.

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We consider the magnetic Schrödinger operator on R2. The magnetic field is the sum of a homogeneous magnetic field and periodically varying pointlike magnetic fields on a lattice. We shall give a sufficient condition for each Landau level to be an infinitely degenerated eigenvalue. This condition is also necessary for the lowest Landau level. In the threshold case, we see that the spectrum near the lowest Landau level is purely absolutely continuous. Moreover, we shall give an estimate for the density of states for Landau levels and their gaps. The proof is based on the method of Geyler and Šť
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Hrbek, Michal, and Jan Šťovíček. "Tilting classes over commutative rings." Forum Mathematicum 32, no. 1 (2020): 235–67. http://dx.doi.org/10.1515/forum-2017-0219.

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AbstractWe classify all tilting classes over an arbitrary commutative ring via certain sequences of Thomason subsets of the spectrum, generalizing the classification for noetherian commutative rings by Angeleri, Pospíšil, ŠÅ¥ovíček and Trlifaj (2014). We show that the n-tilting classes can equivalently be expressed as classes of all modules vanishing in the first n degrees of one of the following homology theories arising from a finitely generated ideal: {\operatorname{Tor}_{*}(R/I,-)}, Koszul homology, Čech homology, or local homology (even though in general none of those theories coincide).
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Dyckerhoff, Tobias, Gustavo Jasso, and Tashi Walde. "Generalised BGP Reflection Functors via the Grothendieck Construction." International Mathematics Research Notices, November 11, 2019. http://dx.doi.org/10.1093/imrn/rnz194.

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Abstract Inspired by work of Ladkani and Groth–Šťovíček, we explain how to construct generalisations of the classical reflection functors of Bernšteĭn, Gel′fand, and Ponomarev by means of the Grothendieck construction.
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Cox, Sean, Alejandro Poveda, and Jan Trlifaj. "Approximation properties of torsion classes." Bulletin of the London Mathematical Society, October 16, 2024. http://dx.doi.org/10.1112/blms.13169.

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AbstractWe strengthen a result of Bagaria and Magidor (Trans. Amer. Math. Soc. 366 (2014), no. 4, 1857–1877) about the relationship between large cardinals and torsion classes of abelian groups, and prove that the Maximum Deconstructibility principle introduced in Cox (J. Pure Appl. Algebra 226 (2022), no. 5) requires large cardinals; it sits, implication‐wise, between Vopěnka's Principle and the existence of an ‐strongly compact cardinal. While deconstructibility of a class of modules always implies the precovering property by Saorín and Šťovíček (Adv. Math. 228 (2011), no. 2, 968–1007), the
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Di, Zhenxing, Liping Li, Li Liang, and Yajun Ma. "Flat model structures and Gorenstein objects in functor categories." Proceedings of the Royal Society of Edinburgh: Section A Mathematics, May 14, 2024, 1–21. http://dx.doi.org/10.1017/prm.2024.60.

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We construct a flat model structure on the category ${_{\mathcal {Q},\,R}\mathsf {Mod}}$ of additive functors from a small preadditive category $\mathcal {Q}$ satisfying certain conditions to the module category ${_{R}\mathsf {Mod}}$ over an associative ring $R$ , whose homotopy category is the $\mathcal {Q}$ -shaped derived category introduced by Holm and Jørgensen. Moreover, we prove that for an arbitrary associative ring $R$ , an object in ${_{\mathcal {Q},\,R}\mathsf {Mod}}$ is Gorenstein projective (resp., Gorenstein injective, Gorenstein flat, projective coresolving Gorenstein flat) if a
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7

Matsui, Hiroki, and Ryo Takahashi. "Filtrations in Module Categories, Derived Categories, and Prime Spectra." International Mathematics Research Notices, December 28, 2020. http://dx.doi.org/10.1093/imrn/rnaa284.

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Abstract Let $R$ be a commutative noetherian ring. The notion of $n$-wide subcategories of ${\operatorname{\mathsf{Mod}}}\ R$ is introduced and studied in Matsui–Nam–Takahashi–Tri–Yen in relation to the cohomological dimension of a specialization-closed subset of ${\operatorname{Spec}}\ R$. In this paper, we introduce the notions of $n$-coherent subsets of ${\operatorname{Spec}}\ R$ and $n$-uniform subcategories of $\mathsf{D}({\operatorname{\mathsf{Mod}}}\ R)$ and explore their interactions with $n$-wide subcategories of ${\operatorname{\mathsf{Mod}}}\ R$. We obtain a commutative diagram that
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Grzesik, Andrzej, Joonkyung Lee, Bernard Lidický, and Jan Volec. "On tripartite common graphs." Combinatorics, Probability and Computing, May 25, 2022, 1–17. http://dx.doi.org/10.1017/s0963548322000074.

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Abstract A graph $H$ is common if the number of monochromatic copies of $H$ in a 2-edge-colouring of the complete graph $K_n$ is asymptotically minimised by the random colouring. Burr and Rosta, extending a famous conjecture of Erdős, conjectured that every graph is common. The conjectures of Erdős and of Burr and Rosta were disproved by Thomason and by Sidorenko, respectively, in the late 1980s. Collecting new examples of common graphs had not seen much progress since then, although very recently a few more graphs were verified to be common by the flag algebra method or the recent progress on
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Dissertations / Theses on the topic "Šťovík"

1

Zemach, Vít. "Technicko-ekonomická studie pěstování biopaliv." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-443215.

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Technical-economical study of biofuel cultivation is the topic of this diploma thesis. This is a study that includes the technology of growing biomass and its subsequent treatment. Part of the work is an economic and sensitivity analysis, which aims to determine the price of produced biomass. This work focuses on herbal biofuels and their comparison with other types of fuels.
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Janďourková, Hana. "Mykobiota šťovíku krmného." Master's thesis, 2013. http://www.nusl.cz/ntk/nusl-323597.

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Energy sorrel (Rumex patientia L. x Rumex tianschanicus A. Los.) is a plant with a high yield of above-ground biomass. Because of this, it is grown as energy crop, but in Ukraine it is also important forage crop. Mycobiota has not been examined, even though energy sorrel is grown in the Czech Republic experimentally since 1992 (in agricultural operations since 2001). The aims of this thesis were: to determine the composition of mycobiota of healthy plants and of mycobiota associated with leaf and stem spots, to verify whether fungi isolated from spots can cause these spots and if previously is
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Janďourková, Hana. "Mykobiota šťovíku krmného." Master's thesis, 2015. http://www.nusl.cz/ntk/nusl-343797.

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Energy sorrel (Rumex patientia L. x Rumex tianschanicus A. Los.) is a plant with a high yield of above-ground biomass. Because of this, it is grown as energy crop, but in Ukraine it is also important forage crop. Mycobiota has not been examined, even though energy sorrel is grown in the Czech Republic experimentally since 1992 (in agricultural operations since 2001). The aims of this thesis were: to determine the composition of mycobiota of healthy plants and of mycobiota associated with leaf and stem spots, to verify whether fungi isolated from spots can cause these spots and if previously is
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4

Naglová, Šárka. "Faktory určující šíření šťovíku alpského v Krkonoších." Master's thesis, 2014. http://www.nusl.cz/ntk/nusl-337659.

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The problem of the Rumex alpinus invasion in the region of the Giant Mountains (Krkonoše) has been watched closely for many years. This species expels indigenous plants of this region and therefore threatens the balance of the ecosystem. The aim of this thesis is the identification of the factors responsible for spreading of the species on a selected area. The initial hypothesis expected that the disturbances of various species increased the sprouting of the species from the seed plants. Moreover, general knowledge was presented which introduced the importance of the characteristics of the env
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