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SUMMARY:The Gaussian free field: local sets and their dimensions
DTSTART;VALUE=DATE-TIME:20200306T141500Z
DTEND;VALUE=DATE-TIME:20200306T150000Z
DTSTAMP;VALUE=DATE-TIME:20211016T101205Z
UID:indico-contribution-1133@indico.uu.se
DESCRIPTION:Speakers: Lukas Kristiansson Schoug (KTH)\nThe two-dimensional
Gaussian free field is the canonical model for a random surface and is im
portant in many different areas of mathematics and physics. It is the two-
dimensional time analog of Brownian motion and enjoys many similar propert
ies\, such as a certain domain Markov property and local sets\, i.e.\, hig
her-dimensional versions of stopping times. In this talk\, we introduce th
ese notions\, with the Brownian motion in mind\, and discuss the propertie
s of these random sets as well as briefly describe how to compute the dime
nsions of a certain class of local sets. The talk is based on joint work w
ith Avelio Sepúlveda and Fredrik Viklund.\n\nhttps://indico.uu.se/event/6
99/contributions/1133/
LOCATION:Ångströmslaboratoriet 4001
URL:https://indico.uu.se/event/699/contributions/1133/
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