On the lifting of invariant measures
Antoni Leon Dawidowicz (1990)
Annales Polonici Mathematici
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Antoni Leon Dawidowicz (1990)
Annales Polonici Mathematici
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Stefan Bergman (1967)
Colloquium Mathematicae
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Tomasz Górecki (2005)
Discussiones Mathematicae Probability and Statistics
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In this paper we will precisely analyze the nearest neighbor method for different dissimilarity measures, classical and weighed, for which methods of distinguishing were worked out. We will propose looking for weights in the space of discriminant coordinates. Experimental results based on a number of real data sets are presented and analyzed to illustrate the benefits of the proposed methods. As classical dissimilarity measures we will use the Euclidean metric, Manhattan and post office...
Luigi Ambrosio (2008)
Bollettino dell'Unione Matematica Italiana
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A survey on the main results of the theory of gradient flows in metric spaces and in the Wasserstein space of probability measures obtained in [3] and [4], is presented.
Vershik, A.M. (2004)
Zapiski Nauchnykh Seminarov POMI
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Andrzej Pelc
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CONTENTS0. Introduction...........................................51. Preliminaries.........................................72. Universal invariant measures..............133. Extensions of invariant measures........214. Saturation of ideals on groups............34References.............................................46
Andrzej Pelc (1987)
Colloquium Mathematicae
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K. Krzyżewski (1979)
Colloquium Mathematicae
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Giulio Pianigiani (1981)
Annales Polonici Mathematici
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Nikolay Tzvetkov, Nicola Visciglia (2013)
Annales scientifiques de l'École Normale Supérieure
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Inspired by the work of Zhidkov on the KdV equation, we perform a construction of weighted Gaussian measures associated to the higher order conservation laws of the Benjamin-Ono equation. The resulting measures are supported by Sobolev spaces of increasing regularity. We also prove a property on the support of these measures leading to the conjecture that they are indeed invariant by the flow of the Benjamin-Ono equation.
Artur Bartoszewicz (1978)
Colloquium Mathematicae
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Beloslav Riečan (1974)
Časopis pro pěstování matematiky
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Franz Hofbauer (1988)
Monatshefte für Mathematik
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Louis Sucheston (1964/65)
Mathematische Zeitschrift
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Jozef Banas, Antonio Martinón (1990)
Extracta Mathematicae
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Some properties of the Hausdorff distance in complete metric spaces are discussed. Results obtained in this paper explain ideas used in the theory of measures of noncompactness.