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SUMMARY:Intermittency and Dissipation in Parabolic Stochastic Partial Diff
 erential Equations - Davar Khoshnevisan (University of Utah)
DTSTART:20220223T160000Z
DTEND:20220223T170000Z
UID:TALK167777@talks.cam.ac.uk
DESCRIPTION:Intermittency&rdquo\; and &ldquo\;dissipation&rdquo\; are word
 s that attempt to loosely describe two important properties that arise in 
 interacting particle systems. &ldquo\;Intermittency&rdquo\; indicates the 
 existence of infinitely many different length scales\, and &ldquo\;dissipa
 tion&rdquo\; refers to energy loss. In this talk we describe concrete math
 ematical descriptions of these physical terms\, together with some of thei
 r connections\, all in the context of parabolic stochastic PDEs. We also h
 int at some of the connections to stochastic PDEs driven by fractional pow
 ers of the Laplace operator. This talk is based on collaborations with Mic
 hael Cranston\, Le Chen\, Daniel Conus\, Mohammud Foondun\, Mathew Joseph\
 , Kunwoo Kim\, Carl Mueller\, Shang-Yuan Shiu\, Marta Sanz-Sol&eacute\;\, 
 and Yimin Xiao.
LOCATION:Seminar Room 1\, Newton Institute
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