Some possible covers of measure zero sets
Claude Laflamme (1992)
Colloquium Mathematicae
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Claude Laflamme (1992)
Colloquium Mathematicae
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David Fremlin (2000)
Fundamenta Mathematicae
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I discuss the properties of α-favourable and weakly α-favourable measure spaces, with remarks on their relations with other classes.
Caravenna, Francesco, Giacomin, Giambattista, Zambotti, Lorenzo (2006)
Electronic Journal of Probability [electronic only]
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Sergei B. Kuksin (2001)
Journées équations aux dérivées partielles
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For a class of random dynamical systems which describe dissipative nonlinear PDEs perturbed by a bounded random kick-force, I propose a “direct proof” of the uniqueness of the stationary measure and exponential convergence of solutions to this measure, by showing that the transfer-operator, acting in the space of probability measures given the Kantorovich metric, defines a contraction of this space.
Saharon Shelah (2000)
Fundamenta Mathematicae
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We prove that it is consistent that the covering number of the ideal of measure zero sets has countable cofinality.
S. Ng (1991)
Fundamenta Mathematicae
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Kelley's Theorem is a purely combinatorial characterization of measure algebras. We first apply linear programming to exhibit the duality between measures and this characterization for finite algebras. Then we give a new proof of the Theorem using methods from nonstandard analysis.
Udayan Darji (1993)
Colloquium Mathematicae
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Galvin and Prikry defined completely Ramsey sets and showed that the class of completely Ramsey sets forms a σ-algebra containing open sets. However, they used two definitions of completely Ramsey. We show that they are not equivalent as they remarked. One of these definitions is a more uniform property than the other. We call it the uniformly completely Ramsey property. We show that some of the results of Ellentuck, Silver, Brown and Aniszczyk concerning completely Ramsey sets also...
Yohann de Castro (2011)
Annales mathématiques Blaise Pascal
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In a recent paper A. Cianchi, N. Fusco, F. Maggi, and A. Pratelli have shown that, in the Gauss space, a set of given measure and almost minimal Gauss boundary measure is necessarily close to be a half-space. Using only geometric tools, we extend their result to all symmetric log-concave measures on the real line. We give sharp quantitative isoperimetric inequalities and prove that among sets of given measure and given asymmetry (distance to half line, i.e. distance to sets...
Caravenna, Francesco, Pétrélis, Nicolas (2009)
Electronic Journal of Probability [electronic only]
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Agbeko, N.K., Házy, A. (2009)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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