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SUMMARY:Alessio Figalli (ETH Zurich)
DTSTART:20210922T121500Z
DTEND:20210922T131500Z
DTSTAMP:20260423T040043Z
UID:NCTS-GMT/6
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/NCTS-GMT/6/"
 >Free boundary regularity in the Stefan problem</a>\nby Alessio Figalli (E
 TH Zurich) as part of NCTS international Geometric Measure Theory seminar\
 n\n\nAbstract\nThe Stefan problem describes phase transitions\, such as ic
 e melting to water. In its simplest formulation\, this problem consists of
  finding the evolution of the temperature off the water when a block of ic
 e is submerged inside.\n\nIn this talk\, I will first discuss the classica
 l theory for this problem. Then I will present some recent results concern
 ing the fine regularity properties of the interface separating water and i
 ce (the so called "free boundary"). As we shall see\, these results provid
 e us with a very refined understanding of the Stefan problem's singulariti
 es\, and they answer some long-standing open questions in the field.\n
LOCATION:https://researchseminars.org/talk/NCTS-GMT/6/
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