Zobrazeno 1 - 10
of 1 957
pro vyhledávání: '"Juhasz, I."'
Autor:
Juhász, I., van Mill, J.
We call a function $f: X\to Y$ $P$-preserving if, for every subspace $A \subset X$ with property $P$, its image $f(A)$ also has property $P$. Of course, all continuous maps are both compactness- and connectedness-preserving and the natural question a
Externí odkaz:
http://arxiv.org/abs/1801.06212
We call a space $X$ {\it weakly linearly Lindel\"of} if for any family $\mathcal{U}$ of non-empty open subsets of $X$ of regular uncountable cardinality $\kappa$, there exists a point $x\in X$ such that every neighborhood of $x$ meets $\kappa$-many e
Externí odkaz:
http://arxiv.org/abs/1610.04506
Autor:
Zsakai A; Department of Biological Anthropology, Eotvos Lorand University, ELTE, Budapest, 1117, Hungary. annamaria.zsakai@ttk.elte.hu.; Sport Sciences and Diagnostic Research Centre, Hungarian Handball Federation, Budapest, 1103, Hungary. annamaria.zsakai@ttk.elte.hu.; Health Promotion and Education Research Team, Hungarian Academy of Sciences, Budapest, Hungary. annamaria.zsakai@ttk.elte.hu., Zselyke Ratz-Sulyok F; Department of Biological Anthropology, Eotvos Lorand University, ELTE, Budapest, 1117, Hungary.; Sport Sciences and Diagnostic Research Centre, Hungarian Handball Federation, Budapest, 1103, Hungary.; Neuroscience and Human Biology Programme, Doctoral School of Biology, Eotvos Lorand University, ELTE, Budapest, 1117, Hungary., Jang-Kapuy C; Department of Biological Anthropology, Eotvos Lorand University, ELTE, Budapest, 1117, Hungary.; Sport Sciences and Diagnostic Research Centre, Hungarian Handball Federation, Budapest, 1103, Hungary.; Neuroscience and Human Biology Programme, Doctoral School of Biology, Eotvos Lorand University, ELTE, Budapest, 1117, Hungary., Petridis L; Sport Sciences and Diagnostic Research Centre, Hungarian Handball Federation, Budapest, 1103, Hungary.; Research Centre for Sport Physiology, Hungarian University of Sport Science, Budapest, 1123, Hungary., Bakonyi P; Sport Sciences and Diagnostic Research Centre, Hungarian Handball Federation, Budapest, 1103, Hungary., Dobronyi T; Sport Sciences and Diagnostic Research Centre, Hungarian Handball Federation, Budapest, 1103, Hungary., Juhasz I; Sport Sciences and Diagnostic Research Centre, Hungarian Handball Federation, Budapest, 1103, Hungary., Szabo T; Sport Sciences and Diagnostic Research Centre, Hungarian Handball Federation, Budapest, 1103, Hungary.
Publikováno v:
Scientific reports [Sci Rep] 2024 Nov 21; Vol. 14 (1), pp. 28883. Date of Electronic Publication: 2024 Nov 21.
In this paper we first formulate several ``combinatorial principles'' concerning kappa \times omega matrices of subsets of omega and prove that they are valid in the generic extension obtained by adding any number of Cohen reals to any ground model V
Externí odkaz:
http://arxiv.org/abs/math/9605211
Autor:
Juhász, I., Soukup, Lajos
Publikováno v:
Topology Appl. 69 (1996), no. 3, 227--250
Improving a result of M. Rabus we force a normal, locally compact, 0-dimensional,Frechet-Uryson, initially omega_1-compact and non-compact space X of size omega_2 having the following property: for every open (or closed) set A in X we have |A|
Externí odkaz:
http://arxiv.org/abs/math/9505203
We show that all finite powers of a Hausdorff space X do not contain uncountable weakly separated subspaces iff there is a c.c.c poset P such that 1_P forces that ``X is a countable union of 0-dimensional subspaces of countable weight.'' We also show
Externí odkaz:
http://arxiv.org/abs/math/9503208
We formulate several conditions (two of them are necessary and sufficient) which imply that a space of small character has large weight. In section 3 we construct a ZFC example of a first countable 0-dimensional space X of size 2^omega with w(X)=2^om
Externí odkaz:
http://arxiv.org/abs/math/9401203
Publikováno v:
In Neuroscience Applied 2023 2 Supplement 2
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