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pro vyhledávání: '"Głcab, Szymon"'
Autor:
Bartoszewicz, Artur, Głcab, Szymon
This paper is inspired by the paper of Leonetti, Russo and Somaglia [\textit{Dense lineability and spaceability in certain subsets of $\ell_\infty$.} Bull. London Math. Soc., 55: 2283--2303 (2023)] and the lineability problems raised therein. It conc
Externí odkaz:
http://arxiv.org/abs/2311.11414
Recently Tomasz Natkaniec in [On lineability of families of non-measurable functions of two variable. Rev. R. Acad. Cienc. Exactas F\'is. Nat. Ser. A Mat. RACSAM, 115(1):Paper No. 33, 10, 2021] studied the lineability problem for several classes of n
Externí odkaz:
http://arxiv.org/abs/2309.00830
Autor:
Głcab, Szymon, Pawlikowski, Michał
We consider a category of all finite partial orderings with quotient maps as arrows and construct a Fra\"iss\'e sequence in this category. Then we use commonly known relations between partial orders and lattices to construct a sequence of lattices as
Externí odkaz:
http://arxiv.org/abs/2201.10302
Autor:
Bartoszewicz, Artur, Filipczak, Małgorzata, Głcab, Szymon, Prus-Wiśniowski, Franciszek, Swaczyna, Jarosław
We show that the Cantorvals connected with the geometric Cantor sets are not achievement sets of any series. However many of them are attractors of IFS consisting of affine functions.
Externí odkaz:
http://arxiv.org/abs/1706.03523
For a family $\cF\subseteq \omega^\omega$ we define the ideal $\I(\cF)$ on $\omega\times\omega$ to be the ideal generated by the family $$\{A\subseteq \omega\times\omega:\exists f\in \cF\,\forall^\infty n\, (|\{k:(n,k)\in A\}|\leq f(n))\}.$$ Using id
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=arXiv_______::b8bc91f03610e4d439f86924b18150f9
http://arxiv.org/abs/2011.03777
http://arxiv.org/abs/2011.03777