Zobrazeno 1 - 9
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pro vyhledávání: '"Enrico Zoli"'
Autor:
Enrico Zoli, Claudio Sacerdoti Coen
Publikováno v:
Annals of Pure and Applied Logic. 163(2):140-150
We present a constructive proof in Bishop’s style of Lebesgue’s dominated convergence theorem in the abstract setting of ordered uniform spaces. The proof generalises to this setting a classical proof in the framework of uniform lattices presente
Autor:
Hans Weber, Enrico Zoli
Publikováno v:
Topology and its Applications. 153(12):2035-2046
Let G be a locally compact Abelian group and μ a Haar measure on G. We prove: (a) If G is connected, then the complement of a union of finitely many translates of subgroups of G with infinite index is μ-thick and everywhere of second category. (b)
Autor:
Enrico Zoli
Publikováno v:
gmj. 11:195-202
We extend Rothberger's theorem (on the equivalence between CH and the existence of Luzin and Sierpiński-sets having power 𝔠) and certain paradoxical constructions due to Erdös. More precisely, by employing a suitable σ-ideal associated to the (
Autor:
Enrico Zoli, Giovanni Giambene
Publikováno v:
International Journal of Satellite Communications and Networking. 21:199-225
In this paper, we investigate a packet access scheme that is able to support mixed traffics in the presence of high propagation delays. Referring to a Time-Code Division Multiple Access air interface, we propose a Medium Access Control (MAC) protocol
Autor:
Enrico Zoli, Hans Weber
For a sequence \(\underline{u}=(u_n)_{n\in \mathbb{N }}\) of integers, let \(t_{\underline{u}}(\mathbb{T })\) be the group of all topologically \(\underline{u}\)-torsion elements of the circle group \(\mathbb{T }:=\mathbb{R }/\mathbb{Z }\). We show t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7bec1e4f919cb32eb2770b2162f16d1
http://hdl.handle.net/11390/902542
http://hdl.handle.net/11390/902542
Autor:
Marcin Kysiak, Enrico Zoli
Publikováno v:
Georgian Mathematical Journal.
We study some set-theoretic properties of Schmidt's ae-ideal on R, emphasizing its analogies and dissimilarities with both the classical ae- ideals on R of Lebesgue measure zero sets and of Baire first category sets. We highlight the strict analogy b
Autor:
Enrico Zoli, Hans Weber
Publikováno v:
Real Anal. Exchange 31, no. 1 (2005), 1-6
We generalize a theorem of Volkmann concerning the Hausdorff measures on subfields of $\R$. Our short proof is based on a mensural trichotomy law for invariant subsets of a locally compact group.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddbda68e5899145f94227d6bcc569d82
http://projecteuclid.org/euclid.rae/1149516813
http://projecteuclid.org/euclid.rae/1149516813
Autor:
Enrico Zoli
Publikováno v:
Real Analysis Exchange. 34:215
Let $\mu$ be a translation-invariant metric measure on $\mathbb{R}$ with the following scaling property: for every $\lambda \in (0,1)$ there exists $b(\lambda)>\lambda$ with $\mu(\lambda X)\geq b(\lambda) \mu(X)$ for all $X \subseteq \mathbb{R}$. If
Autor:
Enrico Zoli
Publikováno v:
Real Analysis Exchange. 30:311
It has been proved by Sierpinski that no linear basis of $\mathbb{R}$ over $\mathbb{Q}$ can be an analytic set. Here we show that the same assertion holds by replacing ``linear basis'' with ``transcendence basis''. Furthermore, it is demonstrated tha