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SUMMARY:Alessandro de Stefani (University of Genoa)
DTSTART:20201029T190000Z
DTEND:20201029T203000Z
DTSTAMP:20260423T021438Z
UID:FOTR/28
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/FOTR/28/">De
 formation and stability of F-singularities</a>\nby Alessandro de Stefani (
 University of Genoa) as part of Fellowship of the Ring\n\n\nAbstract\nGive
 n a property (P)\, the deformation problem asks whether\, whenever x is a 
 regular element of a ring R such that R/xR satisfies (P)\, then so does R.
  We will survey some known facts on the deformation problem for F-singular
 ities in prime characteristic\, and present some recent results on deforma
 tion of F-injectivity\, obtained in joint work with Linquan Ma. In the sec
 ond part of the talk\, we will discuss another problem\, called stability.
  We will present some results obtained in collaboration with Ilya Smirnov\
 , and outline a general relation between the two problems of deformation a
 nd stability.\n
LOCATION:https://researchseminars.org/talk/FOTR/28/
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