English
Related papers

Related papers: The attainable almost sure large dimensions

200 papers

In this paper we study the Assouad-like $\Phi$ dimensions of sets and measures that are constructed by a random weighted iterated function system of similarities. These dimensions are distinguished by the depth of the scales considered and…

Classical Analysis and ODEs · Mathematics 2025-03-27 Kathryn E. Hare , Franklin Mendivil

In this paper, we determine the almost sure values of the $\Phi $-dimensions of random measures supported on random Moran sets that satisfy a uniform separation condition. The $\Phi $-dimensions are intermediate Assouad-like dimensions, the…

Classical Analysis and ODEs · Mathematics 2021-05-31 Kathryn E. Hare , Franklin Mendivil

In this paper, we determine the almost sure values of the $\Phi$-dimensions of random measures $\mu$ supported on random Moran sets in $\R^d$ that satisfy a uniform separation condition. This paper generalizes earlier work done on random…

Classical Analysis and ODEs · Mathematics 2026-02-23 Kathryn E. Hare , Franklin Mendivil

Given a non-negative, decreasing sequence $a$ with sum $1$, we consider all the closed subsets of $[0,1]$ such that the lengths of their complementary open intervals are given by the terms of $a$, the so-called complementary sets. In this…

Classical Analysis and ODEs · Mathematics 2019-03-20 Ignacio García , Kathryn E. Hare , Franklin Mendivil

The upper and lower Assouad dimensions of a metric space are local variants of the box dimensions of the space and provide quantitative information about the `thickest' and `thinnest' parts of the set. Less extreme versions of these…

Classical Analysis and ODEs · Mathematics 2021-02-03 Kathryn E. Hare , Kevin G. Hare

Moran sets are a non-autonomous generalization of self-similar sets. In this paper, we study the quasi-Assouad and Assouad dimensions of Moran sets in $\mathbb{R}^{d}$. First we provide quasi-Assouad dimension formulae for Moran sets…

Dynamical Systems · Mathematics 2025-11-13 Junjie Miao , Minghui Xu

In analogy with the lower Assouad dimensions of a set, we study the lower Assouad dimensions of a measure. As with the upper Assouad dimensions, the lower Assouad dimensions of a measure provide information about the extreme local behaviour…

Metric Geometry · Mathematics 2021-07-01 Kathryn E. Hare , Sascha Troscheit

We introduce a probability distribution on $\mathcal{P}([0,1]^d)$, the space of all Borel probability measures on $[0,1]^d$. Under this distribution, almost all measures are shown to have infinite upper quasi-Assouad dimension and zero…

Metric Geometry · Mathematics 2019-09-26 Wanchun Shen

The Assouad and quasi-Assouad dimensions of a metric space provide information about the extreme local geometric nature of the set. The Assouad dimension of a set has a measure theoretic analogue, which is also known as the upper regularity…

Metric Geometry · Mathematics 2018-11-15 Kathryn Hare , Kevin Hare , Sascha Troscheit

We consider several different models for generating random fractals including random self-similar sets, random self-affine carpets, and fractal percolation. In each setting we compute either the \emph{almost sure} or the \emph{Baire…

Metric Geometry · Mathematics 2018-04-26 Jonathan M. Fraser , Jun Jie Miao , Sascha Troscheit

We derive the almost sure Assouad spectrum and quasi-Assouad dimension of random self-affine Bedford-McMullen carpets. Previous work has revealed that the (related) Assouad dimension is not sufficiently sensitive to distinguish between…

Dynamical Systems · Mathematics 2023-06-22 Jonathan M. Fraser , Sascha Troscheit

The uniform disconnectedness is an important invariant property under bi-Lipschitz mapping, and the Assouad dimension $\dim _{A}X<1$ implies the uniform disconnectedness of $X$. According to quasi-Lipschitz mapping, we introduce the…

Metric Geometry · Mathematics 2014-09-09 Fan Lü , Li-Feng Xi

The $\phi$-Assouad dimensions are a family of dimensions which interpolate between the upper box and Assouad dimensions. They are a generalization of the well-studied Assouad spectrum with a more general form of scale sensitivity that is…

Classical Analysis and ODEs · Mathematics 2025-07-10 Amlan Banaji , Alex Rutar , Sascha Troscheit

We prove that for an arbitrary upper semi-continuous function $\phi\colon G(1,2) \to [0,1]$ there exists a compact set $F$ in the plane such that $\dim_{\textrm{A}} \pi F = \phi(\pi)$ for all $\pi \in G(1,2)$, where $\pi F$ is the…

Metric Geometry · Mathematics 2021-03-26 Jonathan M. Fraser , Antti Käenmäki

We introduce a pointwise variant of the Assouad dimension for measures on metric spaces, and study its properties in relation to the global Assouad dimension. We show that, in general, the value of the pointwise Assouad dimension differs…

Classical Analysis and ODEs · Mathematics 2024-03-12 Roope Anttila

We present several applications of the Assouad dimension, and the related quasi-Assouad dimension and Assouad spectrum, to the box and packing dimensions of orthogonal projections of sets. For example, we show that if the (quasi-)Assouad…

Metric Geometry · Mathematics 2021-07-02 Kenneth J. Falconer , Jonathan M. Fraser , Pablo Shmerkin

We obtain the Assouad dimensions of Moran sets under suitable condition. Using the homogeneous set, we also study the Assouad dimensions of Cantor-like sets.

Metric Geometry · Mathematics 2014-05-06 wen-wen Li , wen-xia Li , jun-jie Miao , li-feng Xi

The Assouad dimension of a metric space determines its extremal scaling properties. The derived notion of the Assouad spectrum fixes relative scales by a scaling function to obtain interpolation behaviour between the quasi-Assouad and…

Metric Geometry · Mathematics 2020-04-29 Sascha Troscheit

The class of stochastically self-similar sets contains many famous examples of random sets, e.g. Mandelbrot percolation and general fractal percolation. Under the assumption of the uniform open set condition and some mild assumptions on the…

Metric Geometry · Mathematics 2019-12-23 Sascha Troscheit

In this paper we study a class of random Cantor sets. We determine their almost sure Hausdorff, packing, box, and Assouad dimensions. From a topological point of view, we also compute their typical dimensions in the sense of Baire category.…

Probability · Mathematics 2016-09-27 Changhao Chen
‹ Prev 1 2 3 10 Next ›