Spatial and temporal Taylor’s law in 1D chaotic maps

نویسندگان

چکیده

By using low-dimensional chaos maps, the power law relationship established between sample mean and variance called Taylor's Law (TL) is studied. In particular, we aim to clarify TL from spatial ensemble (STL) temporal (TTL). Since corresponds independent sampling a stationary distribution, confirm that STL explained by skewness of distribution. The difference TTL shown be originated in correlation dynamics. case logistic tent quadratic variance, Bartlett's law, found analytically. On other hand, Hassell model can well chunk structure trajectory, whereas Ricker have different mechanism specific form map.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Spatial Domain Video Encryption using Chaotic Maps

Digital video is one of the most popular multimedia data exchanged over the internet. Previous cryptography studies have focused on text data. The encryption algorithms developed for text data may not be suitable to multimedia applications because of large sizes of video. Analgorithm is proposed in which a video file is encrypted by considering each frame a colour image. Each video is broken do...

متن کامل

Temporal and Spatial Denoising of Depth Maps

This work presents a procedure for refining depth maps acquired using RGB-D (depth) cameras. With numerous new structured-light RGB-D cameras, acquiring high-resolution depth maps has become easy. However, there are problems such as undesired occlusion, inaccurate depth values, and temporal variation of pixel values when using these cameras. In this paper, a proposed method based on an exemplar...

متن کامل

Spatial Representation: Maps in a Temporal Void

It has been suggested that the matrix-like firing structure of entorhinal grid cells is caused by interference between membrane oscillations at slightly different theta frequencies. A recent report suggests that grid signals can be generated in the absence of theta oscillations.

متن کامل

Watermarking Scheme Based on Multiple Chaotic Maps

a watermarking scheme for Grayscale image isproposed based on a family of the chaotic maps and discretecosine transform. Jacobian Elliptic mapis employed to encrypt ofwatermarked logo. Piecewise nonlinear chaotic map is also usedto determine the location of DCT coefficients for the watermarkembedding. The purpose of this algorithm is to improve theshortcoming of watermarking such as small key s...

متن کامل

Nonuniformly Expanding 1D Maps

This paper attempts to make accessible a body of ideas surrounding the following result: Typical families of (possibly multi-model) 1-dimensional maps passing through “Misiurewicz points” have invariant densities for positive measure sets of parameters. The simplest paradigms of chaotic behavior in dynamical systems are found in uniformly expanding and uniformly hyperbolic (or Anosov) maps. All...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Chaos

سال: 2021

ISSN: ['1527-2443', '1089-7682', '1054-1500']

DOI: https://doi.org/10.1063/5.0036892