Results 231 to 240 of about 351,055 (263)

Measure preserving transformations similar to Markov shifts

Israel Journal of Mathematics, 2009
A \(c\)-factor map between infinite measure-preserving systems \((X,\mathcal B,\mu,T)\) and \((X',\mathcal B',\mu',T')\) is a measurable map \(p:(X,\mathcal B)\to(X',\mathcal B')\) with \(p\circ T=T'\circ p\) and \(\mu\circ p^{-1}=c\mu'\). Infinite measure-preserving systems are said to be similar if they share an extension: that is, there are ...
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Spectral Properties for Invertible Measure Preserving Transformations

Canadian Journal of Mathematics, 1973
An invertible measure preserving transformation T on the unit interval I generates a unitary operator U on the space L2(I) of Lebesque square integrable functions given by (Uf)(x) = f(Tx) for all f in L2(I) and x in I. By definitionfor all f , g in L2(I), the bar denoting complex conjugation.
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Linear Functionals Invariant Under Measure Preserving Transformations

Mathematische Nachrichten, 1984
The main result is the following: Theorem. Let (\(\Omega\),\(\Sigma\),\(\mu)\) be a standard measure space and let \(f\in L_{\infty}(\Omega,\Sigma,\mu)\) be such that \(\int_{\Omega}fd\mu =0\) then there exists a measure preserving transformation T of (\(\Omega\),\(\Sigma\),\(\mu)\) and \(g\in L_{\infty}(\Omega,\Sigma,\mu)\) such that \(f=g\circ T-g.\)
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Measurability – Preserving Weakly Mixing Transformations

Sarajevo Journal of Mathematics
In this paper we investigate measure-theoretic properties of the class of all weakly mixing transformations on a finite measure space which preserve measurability. The main result in this paper is the following theorem: If $\phi $ is a weakly mixing transformation on a finite measure space $( S, \mathcal A , \mu )$ with the property that $\phi ...
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Time to add screening for financial hardship as a quality measure?

Ca-A Cancer Journal for Clinicians, 2021
Cathy J Bradley, K Robin Yabroff, Ya-Chen Tina Shih   +2 more
exaly  

Equivalence of measure preserving transformations

Memoirs of the American Mathematical Society, 1982
Donald S. Ornstein, Daniel J. Rudolph, Benjamin Weiss   +2 more
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A minimal common outcome measure set for COVID-19 clinical research

Lancet Infectious Diseases, The, 2020
Srinivas Murthy, Derek C Angus, Yaseen M Arabi   +2 more
exaly  

Evaluating the Older Patient with Cancer: Understanding Frailty and the Geriatric Assessment

Ca-A Cancer Journal for Clinicians, 2010
Arti Hurria
exaly  

Measure-preserving transformations

1975
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Engineered disorder in photonics

Nature Reviews Materials, 2020
Sunkyu Yu, Cheng Wei Qiu, Yidong Chong
exaly