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The conventional concept of geographical space is mainly referred to actual space based on landscape, maps, and remote sensing images. However, this notion of space is not enough to interpret different types of fractal dimension of cities.…

物理与社会 · 物理学 2023-08-09 Yanguang Chen

For a real polynomial $f$ we present explicit zero-free angular sectors in the complex plane, symmetric with respect to the real axis, with angles depending only on the degree of $f$, and vertices expressed in terms of the coefficients of…

数论 · 数学 2021-10-05 Ciprian Mircea Bonciocat , Nicolae Ciprian Bonciocat

Much of the structure in metric spaces that allows for the creation of fractals exists in more generalized non-metrizable spaces. In particular the same theorems regarding the behavior of compact sets can be proven in the more general…

一般拓扑 · 数学 2015-11-17 Annie Carter , Daniel Lithio , Tristan Tager

Analysis on fractals is a growing field, with hints of potential for widespread applicability across all of STEM. One of the most heavily researched type of fractals are the nested fractals, fractal shapes defined by virtue of being made of…

数学物理 · 物理学 2024-01-29 Petal B. Mokryn

If a point particle moves chaotically through a periodic array of scatterers the associated transport coefficients are typically irregular functions under variation of control parameters. For a piecewise linear two-parameter map we analyze…

混沌动力学 · 物理学 2009-11-10 R. Klages , T. Klauss

Fractal dimension is defined on the base of entropy, including macro state entropy and information entropy. The generalized correlation dimension of multifractals is based on Renyi entropy. However, the mathematical transform from entropy…

物理与社会 · 物理学 2020-11-17 Yanguang Chen

The boundaries of central place models proved to be fractal lines, which compose fractal texture of central place networks. A textural fractal can be employed to explain the scale-free property of regional boundaries such as border lines,…

物理与社会 · 物理学 2020-03-12 Yanguang Chen

In this work, we aim to advance the development of a fractal theory for sets of integers. The core idea is to utilize the fractal structure of $p$-adic integers, where $p$ is a prime number, and compare this with conventional densities and…

数论 · 数学 2024-08-07 Davi Lima , Alex Zamudio Espinosa

Fractal Clifford Spaces (FCS) may be considered as a challenging approach to the unification of micro-physics and macro-physics. Trajectories of these manifolds are described by different poly-vectors describing paths and their deviation…

广义相对论与量子宇宙学 · 物理学 2022-04-13 Magd E. Kahil

We give a framework to study the connectedness of the set of zeros of power series with coefficients in a finite subset $G\subset \mathbb{C}$. We prove that the set of zeros in the unit disk is connected and locally connected if some graph…

动力系统 · 数学 2023-07-25 Yuto Nakajima

The main perpose of this paper is to sudy the roots of a familly of polynomials that arise from a linear recurrences associated to Pascal's triangle and their zero attractor, using an analytical methods based on conformal mappings.

经典分析与常微分方程 · 数学 2020-04-21 Hacène Belbachir , Nouar Degaichi

The fractal properties of four-dimensional Euclidean simplicial manifold generated by the dynamical triangulation are analyzed on the geodesic distance D between two vertices instead of the usual scale between two simplices. In order to…

高能物理 - 格点 · 物理学 2008-11-26 H. S. Egawa , S. Horata , T. Yukawa

Effective methods are introduced for testing zero-dimensionality of varieties at a point. The motivation of this paper is to compute and analyze deformations of isolated hypersurface singularities. As an application, methods for computing…

符号计算 · 计算机科学 2019-04-01 Katsusuke Nabeshima , Shinichi Tajima

The self-similarity properties of fractals are studied in the framework of the theory of entire analytical functions and the $q$-deformed algebra of coherent states. Self-similar structures are related to dissipation and to noncommutative…

数学物理 · 物理学 2013-12-30 Giuseppe Vitiello

This paper presents the fractional trigonometric functions in complex-valued space and proposes a short outline of local fractional calculus of complex function in fractal spaces.

数学物理 · 物理学 2011-10-31 Xiao-Jun Yang

By considering a Moran-type construction of fractals on $[0,1]$, we show that for any $0\le s\le 1$, there exists some Moran fractal set, which is perfect, with Hausdorff dimension $s$ whose Fourier dimension is zero and it contains…

经典分析与常微分方程 · 数学 2017-07-21 Chun-Kit Lai

We develop a theory of polynomials and, in particular, an analog of the theory of Legendre orthogonal polynomials on the bubble-diamond fractals, a class of fractal sets that can be viewed as the completion of a limit of a sequence of…

泛函分析 · 数学 2025-07-25 Elena Axinn , Calvin Osborne , Kasso A. Okoudjou , Olivia Rigatti , Helen Shi

One of the most important tasks in image processing problem and machine vision is object recognition, and the success of many proposed methods relies on a suitable choice of algorithm for the segmentation of an image. This paper focuses on…

应用统计 · 统计学 2011-12-07 Beatriz Marron

We discuss dualisable objects in minimal subcategories of compactly generated tensor triangulated categories, paying special attention to the derived category of a commutative noetherian ring. A cohomological criterion for detecting these…

交换代数 · 数学 2023-03-09 Dave Benson , Srikanth B. Iyengar , Henning Krause , Julia Pevtsova

Multifractals are inhomogeneous measures (or functions) which are typically described by a full spectrum of real dimensions, as opposed to a single real dimension. Results from the study of fractal strings in the analysis of their geometry,…

数学物理 · 物理学 2008-10-07 Michel L. Lapidus , John A. Rock