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| HAL : hal-00129657, version 1 |
| Fiche détaillée |  Récupérer au format |
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| On Vershik's standardness criterion and Tsirelson's notion of cosiness. |
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| Michel Emery 1Walter Schachermayer |
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| (28/02/2000) |
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| "Besides exposing Vershik's theory of standard filtrations and his theorem on lacunary isomorphism, we show that standardness is equivalent to a variant (called I-cosiness) of Tsirelson's notion of cosiness; we show that I-cosiness is strictly stronger than another variant used in earlier works. We also answer a question of von Weizs/"acker on germ sigma-fields. " |
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| 1 : | Institut de Recherche Mathématique Avancée (IRMA) |
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CNRS : UMR7501 – Université Louis Pasteur - Strasbourg I |
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| Domaine | : | Mathématiques/Probabilités |
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| "filtration – standard filtration – cosy filtration – germ sigma-field" |
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| Liste des fichiers attachés à ce document : | |||||
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| hal-00129657, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00129657 | |
| oai:hal.archives-ouvertes.fr:hal-00129657 | |
| Contributeur : Véronique Bertrand | |
| Soumis le : Jeudi 8 Février 2007, 14:17:43 | |
| Dernière modification le : Jeudi 8 Février 2007, 17:07:27 | |
