{
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        "datetime_modified":"20260403T133729",
        "datetime_start":"20260409T160000",
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        "date_start":"2026-04-09",
        "date_end":"2026-04-09",
        "time_start":"16:00:00",
        "time_end":"17:00:00",
        "time_zone":"America\/Detroit",
        "event_title":"GEOMETRY SEMINAR:  ERGODIC AVERAGES OVER COMPACT SUBMANIFOLDS AND APPLICATION TO DIOPHANTINE APPROXIMATION",
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        "combined_title":"GEOMETRY SEMINAR:  ERGODIC AVERAGES OVER COMPACT SUBMANIFOLDS AND APPLICATION TO DIOPHANTINE APPROXIMATION: PRASUNA BANDI (U Michigan)",
        "event_subtitle":"PRASUNA BANDI (U Michigan)",
        "event_type":"Workshop \/ Seminar",
        "event_type_id":"21",
        "description":"We prove a pointwise ergodic theorem for averages over dilates of a compact submanifold for a measure-preserving Rd-action, under the assumption of exponential mixing. We also obtain error rates, giving explicit bounds on the speed of convergence. This has an application in multiplicative Diophantine approximation providing a partial analogue of Khintchine\u2019s 0\u2212 1 law. This is a joint work with Reynold Fregoli and Dmitry Kleinbock.",
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        "building_name":"East Hall",
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        "room":"3866",
        "location_name":"East Hall",
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        "tags":["Mathematics"],
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                "group_name":"Geometry Seminar - Department of Mathematics",
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