Time | Items |
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All day |
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4:00pm |
02/10/2022 - 4:00pm Location:
https://yale.zoom.us/j/92613729337
02/10/2022 - 4:15pm Abstract: A celebrated theorem of Szemeredi asserts that every subset of integers with nonvanishing upper Banach density contains arbitrarily long arithmetic progressions. I will discuss the role of ergodic theory an Fourier analysis in this problem. I will also explain how this problem led to the conjecture of Furstenberg-Bergelson-Leibman, which is a major open problem in pointwise ergodic theory. This will be a survey talk. Location: |
Links
[1] https://math.yale.edu/calendar/grid/day/2022-02-09?field_calendar_tags_tid_selective=%5Btid%5D
[2] https://math.yale.edu/calendar/grid/day/2022-02-11?field_calendar_tags_tid_selective=%5Btid%5D
[3] https://math.yale.edu/event/informal-introduction-categorical-actions-groups-lecture-2
[4] https://math.yale.edu/event/recent-developments-multiple-pointwise-ergodic-theory
[5] https://math.yale.edu/print/list/calendar/grid/day/2022-02-10
[6] webcal://math.yale.edu/calendar/export.ics