We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
On the topological Billingsley dimension of self-similar Sierpiński carpet.
- Authors
Ben Mabrouk, Anouar; Selmi, Bilel
- Abstract
In studying physical systems, it is usually convenient to consider their dimensions. In the classical sense, this turns around the dimension of the Euclidean space where the variables live. Next, with the discovery of non-Euclidean geometry, hidden structures, and with the technological developments, the concept of dimension have been extended to fractal cases such as Billingsley and topological ones and which are also kinds of invariants permitting to describe the irregularity hidden in irregular objects via growth laws. In the present paper, the main purpose was to extend the concept of fractal dimension by introducing a variant of the Billingsley dimension called the ϕ -topological Billingsley dimension, relative to a non-negative function ϕ defined on a collection of subsets of a metric space. Some connections with the topological and Hausdorff dimensions have been also discussed on the basis of the well-known self-similar Sierpiński carpet. Besides, a class of functions has been provided, for which the computation of the new dimension is possible, and where the equality holds for the upper and lower bounds of the ϕ -topological Billingsley dimension.
- Subjects
NON-Euclidean geometry; FRACTAL dimensions; CARPETS
- Publication
European Physical Journal: Special Topics, 2021, Vol 230, Issue 21/22, p3861
- ISSN
1951-6355
- Publication type
Article
- DOI
10.1140/epjs/s11734-021-00313-8