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SUMMARY:Exceptional times of transience for a dynamical random walk - Matt
hew Roberts (University of Bath)
DTSTART;VALUE=DATE-TIME:20191028T120000Z
DTEND;VALUE=DATE-TIME:20191028T130000Z
UID:https://talks.ox.ac.uk/talks/id/30ad2bdb-e190-4cae-924d-3f2848081495/
DESCRIPTION:We define a dynamical simple symmetric random walk in one dime
nsion\, and show that there almost surely exist exceptional times at which
the walk tends to infinity. In fact the set of such times has Hausdorff d
imension 1/2 almost surely. This is in contrast to the usual dynamical sim
ple symmetric random walk in one dimension\, for which such exceptional ti
mes are known not to exist. This is joint work with Martin Prigent.\nSpeak
ers:\nMatthew Roberts (University of Bath)
LOCATION:Mathematical Institute (L4)\, Woodstock Road OX2 6GG
URL:https://talks.ox.ac.uk/talks/id/30ad2bdb-e190-4cae-924d-3f2848081495/
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DESCRIPTION:Talk:Exceptional times of transience for a dynamical random wa
lk - Matthew Roberts (University of Bath)
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