Results 31 to 40 of about 489,396 (385)

Acknowledgement to Reviewers of Fractal Fract in 2019

open access: yesFractal and Fractional, 2020
The editorial team greatly appreciates the reviewers who have dedicated their considerable time and expertise to the journal’s rigorous editorial process over the past 12 months, regardless of whether the papers are finally published or not [...]
Fractal and Fractional Editorial Office
doaj   +1 more source

Fractal dimension for fractal structures

open access: yesTopology and its Applications, 2014
The main goal of this paper has a double purpose. On the one hand, we propose a new definition in order to compute the fractal dimension of a subset respect to any fractal structure, which completes the theory of classical box-counting dimension. Indeed, if we select the so called natural fractal structure on each euclidean space, then we will get the ...
Fernández-Martínez, M.   +1 more
openaire   +3 more sources

Effect of Heterogeneity in Initial Geographic Distribution on Opinions’ Competitiveness

open access: yesEntropy, 2015
Spin dynamics on networks allows us to understand how a global consensus emerges out of individual opinions. Here, we are interested in the effect of heterogeneity in the initial geographic distribution of a competing opinion on the competitiveness of ...
Alexander S. Balankin   +5 more
doaj   +1 more source

New promises and future challenges of fractal calculus: From two-scale thermodynamics to fractal variational principle

open access: yes, 2020
Any physical laws are scale-dependent, the same phenomenon might lead to debating theories if observed using different scales. The two-scale thermodynamics observes the same phenomenon using two different scales, one scale is generally used in the ...
Ji-Huan He, Q. Ain
semanticscholar   +1 more source

Skeleton and fractal scaling in complex networks [PDF]

open access: yes, 2006
We find that the fractal scaling in a class of scale-free networks originates from the underlying tree structure called skeleton, a special type of spanning tree based on the edge betweenness centrality.
B. Kahng   +7 more
core   +1 more source

Acknowledgement to Reviewers of Fractal Fract in 2018

open access: yesFractal and Fractional, 2019
Rigorous peer-review is the corner-stone of high-quality academic publishing [...]
Fractal Fract Editorial Office
doaj   +1 more source

Dimension of the intersection of certain Cantor sets in the plane [PDF]

open access: yesOpuscula Mathematica, 2021
In this paper we consider a retained digits Cantor set \(T\) based on digit expansions with Gaussian integer base. Let \(F\) be the set all \(x\) such that the intersection of \(T\) with its translate by \(x\) is non-empty and let \(F_{\beta}\) be the ...
Steen Pedersen, Vincent T. Shaw
doaj   +1 more source

Fractal Nanotechnology [PDF]

open access: yesNanoscale Research Letters, 2008
Abstract Self-similar patterns are frequently observed in Nature. Their reproduction is possible on a length scale 102–105 nm with lithographic methods, but seems impossible on the nanometer length scale. It is shown that this goal may be achieved via a multiplicative variant of the multi-spacer patterning technology, in this way permitting ...
Cerofolini, GF   +3 more
openaire   +2 more sources

From Fractal Groups to Fractal Sets [PDF]

open access: yes, 2003
This paper is a survey, with few proofs, of ideas and notions related to self-similarity of groups, semi-groups and their actions. It attempts to relate these concepts to more familiar ones, such as fractals, self-similar sets, and renormalizable dynamical systems.
Bartholdi, Laurent   +2 more
openaire   +3 more sources

Circle grid fractal plate as a turbulent generator for premixed flame: an overview [PDF]

open access: yes, 2013
This review paper focuses to ascertain a new approach in turbulence generation on the structure of premixed flames and external combustion using a fractal grid pattern.
A Khalid   +17 more
core   +1 more source

Home - About - Disclaimer - Privacy