Results 41 to 50 of about 12,741 (164)

Persistence landscapes of affine fractals

open access: yesDemonstratio Mathematica, 2022
We develop a method for calculating the persistence landscapes of affine fractals using the parameters of the corresponding transformations. Given an iterated function system of affine transformations that satisfies a certain compatibility condition, we ...
Catanzaro Michael J.   +2 more
doaj   +1 more source

On Some Philosophical Aspects of the Background to Georg Cantor’s theory of sets

open access: yesPhilosophia Scientiæ, 2005
Georg Cantor sought secure foundations for his set theory. This article presents an account of Cantor’s differentiations concerning the notion of infinity and a tentative historical parsepctive on his notion of set.
Christian Tapp
doaj   +1 more source

Homeomorphisms of R and the Davey Space

open access: yesApplied General Topology, 2004
Up to homeomorphism, there are 9 topologies on a three point set {a, b, c}. Among the resulting topological spaces we have the so called Davey space, where the only non-trivial open set is, let us say, {a}. This is an interesting topological space to the
Sheila Carter, F.J. Craveiro de Carvalho
doaj   +1 more source

Kakeya sets in Cantor directions [PDF]

open access: yesMathematical Research Letters, 2008
10 pages; Preliminary ...
Bateman, Michael D., Katz, Nets Hawk
openaire   +2 more sources

Descriptions of Cantor Sets: A Set‑Theoretic Survey and Open Problems

open access: yesChaos and Fractals
This paper synthesizes the principal descriptive set-theoretic perspectives on deterministic Cantor sets on the real line and charts directions for future study.
Mohsen Soltanifar
doaj   +1 more source

Cantor-winning sets and their applications

open access: yesAdvances in Mathematics, 2017
40 pages; 08/05/15 improvements to introduction and various typos corrected. 10/09/15 conversion of notation in Theorems 11 & 12 to match Schmidt's original. Various typos and readability improvements elsewhere.
Dzmitry Badziahin, Stephen Harrap
openaire   +3 more sources

Genericity of chaos for colored graphs

open access: yesTopological Algebra and its Applications, 2021
To each colored graph one can associate its closure in the universal space of isomorphism classes of pointed colored graphs, and this subspace can be regarded as a generalized subshift.
Lijó Ramón Barral, Nozawa Hiraku
doaj   +1 more source

Georg Cantor i idea jedności nauki

open access: yesZagadnienia Filozoficzne w Nauce, 2009
G. Cantor presented - in an unpublished paper (1884) - a vision of the unity of science. He argued all sciences can be reduced directly to the set theory. A source of this idea was for Cantor the unity of mathematics (on the basis of set theory).
Jerzy Dadaczyński
doaj  

CANTOR SETS AND FIELDS OF REALS

open access: yesMatematički Vesnik, 2022
Our main result is a construction of four families C_1,C_2,B_1,B_2 which are equipollent with the power set of the real line R and satisfy the following properties. (i) The members of the families are proper subfields of R whose algebraic closures equal the field C. (ii) Each field in C_1vC_2 contains a Cantor set.
openaire   +2 more sources

On Infinitely generated Fuchsian groups of the Loch Ness monster, the Cantor tree and the Blooming Cantor tree

open access: yesComplex Manifolds, 2019
In this paper, for a non-compact Riemman surface S homeomorphic to either: the Infinite Loch Ness monster, the Cantor tree and the Blooming Cantor tree, we give a precise description of an infinite set of generators of a Fuchsian group Γ < PSL(2, ℝ ...
Arredondo John A.   +1 more
doaj   +1 more source

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