Results 1 to 10 of about 364,452 (273)
Measure-preserving rank one transformations [PDF]
Transactions of the Moscow Mathematical Society, 2021 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
V. Ryzhikov
openaire +4 more sources
Some Observations on Dirac Measure-Preserving Transformations and their Results [PDF]
Sahand Communications in Mathematical Analysis, 2019 Dirac measure is an important measure in many related branches to mathematics. The current paper characterizes measure-preserving transformations between two Dirac measure spaces or a Dirac measure space and a probability measure space.
Azadeh Alijani, Zohreh Nazari
doaj +1 more source
Remote Sensing, 2022 In supervised deep learning, learning good representations for remote-sensing images (RSI) relies on manual annotations. However, in the area of remote sensing, it is hard to obtain huge amounts of labeled data.
Qinglin Li +3 more
doaj +1 more source
Observational Modeling of the Kolmogorov-Sinai Entropy [PDF]
Sahand Communications in Mathematical Analysis, 2019 In this paper, Kolmogorov-Sinai entropy is studied using mathematical modeling of an observer $ Theta $. The relative entropy of a sub-$ sigma_Theta $-algebra having finite atoms is defined and then the ergodic properties of relative semi-dynamical ...
Uosef Mohammadi
doaj +1 more source
Subadditive Pre-Image Variational Principle for Bundle Random Dynamical Systems
Mathematics, 2020 A central role in the variational principle of the measure preserving transformations is played by the topological pressure. We introduce subadditive pre-image topological pressure and pre-image measure-theoretic entropy properly for the random bundle ...
Xianfeng Ma, Zhongyue Wang, Hailin Tan
doaj +1 more source
Experimental analysis of wavelet decomposition on edge detection; pp. 284–298 [PDF]
Proceedings of the Estonian Academy of Sciences, 2019 The influence of different wavelet transformations and decomposition on edge detection was examined, using convenient operators to images of various complexities. Berkeley Segmentation Database images with the corresponding ground truth were used.
Vladimir Maksimovic +4 more
doaj +1 more source
A decomposition of multicorrelation sequences for commuting transformations along primes
Discrete Analysis, 2021 A decomposition of multicorrelation sequences for commuting transformations along primes, Discrete Analysis 2021:4, 27 pp. Szemerédi's theorem asserts that for every positive integer $k$ and every $\delta>0$ there exists $n$ such that every subset of $\
Anh N. Le, Joel Moreira, Florian Richter
doaj +1 more source
Ergodicity Space for Measure-Preserving Transformations [PDF]
Chinese Journal of Mathematics, 2016 We introduce the concept of ergodicity space of a measure-preserving transformation and will present some of its properties as an algebraic weight for measuring the size of the ergodicity of a measure-preserving transformation. We will also prove the invariance of the ergodicity space under conjugacy of dynamical systems.
M. Rahimi, A. Assari
openaire +2 more sources
Norm convergence of nilpotent ergodic averages [PDF]
, 2011 We show that multiple polynomial ergodic averages arising from nilpotent groups of measure preserving transformations of a probability space always converge in the L^2 norm.Comment: 17 pages.
Walsh, Miguel N.
core +2 more sources
Fourier Transforms and Measure-Preserving Transformations [PDF]
Proceedings of the American Mathematical Society, 1974 There exists a continuous function f f on the real line, vanishing at infinity, such that, for every measure-preserving transformation h h , the composition f ∘ h f \circ h fails to be a Fourier transform.
openaire +1 more source