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SUMMARY:Xiangyu Liang (Beihang University)
DTSTART:20240717T080000Z
DTEND:20240717T100000Z
DTSTAMP:20260423T005830Z
UID:NCTS-GMT/24
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/NCTS-GMT/24/
 ">Almgren minimals sets\, minimal cones\, unions and products</a>\nby Xian
 gyu Liang (Beihang University) as part of NCTS international Geometric Mea
 sure Theory seminar\n\n\nAbstract\nThe notion of Almgren minimal sets is a
  way to try to solve\nPlateau’s problem in the setting of sets. To study
  local structures for\nthese sets\, one does blow-ups at each point\, and 
 the blow-up limits turn\nout to be minimal cones. People then would like t
 o know the list of all\nminimal cones.\n\nThe list of 1 or 2-dimensional m
 inimal cones in $\\mathbb R^3$ are known\nfor over a century. For other di
 mensions and codimensions\, much less is\nknown. Up to now there is no gen
 eral way to classify all possible\nminimal cones. One typical way is to te
 st unions and products of known\nminimal cones.\n\nIn this talk\, we will 
 first introduce basic notions and facts on Almgren\nminimal sets and minim
 al cones. Then we will discuss the minimality of\nunions and products of t
 wo minimal cones.\n
LOCATION:https://researchseminars.org/talk/NCTS-GMT/24/
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