Isometric extensions and multiple recurrence of infinite measure preserving systems |
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| Authors: | Kokoro Inoue |
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| Affiliation: | (1) Faculty of Mathematics, Kyushu University Ropponmatsu, 810-8560 Chuo-ku Fukuoka, Japan |
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| Abstract: | ![]()
Furstenberg’s multiple recurrence theorem is investigated for infinite measure preserving systems arising from isometric extensions which are 1-factor maps. It will be shown that any isometric extension preservesd-recurrence for alld≥1 and multiple recurrence. |
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