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SUMMARY:Derived categories of canonical covers of bielliptic and Enriques 
 surfaces in positive characteristic - Katrina Honigs (University of Utah)
DTSTART:20161012T131500Z
DTEND:20161012T141500Z
UID:TALK66281@talks.cam.ac.uk
CONTACT:Tyler Kelly
DESCRIPTION:The derived category of coherent sheaves of a variety is an ob
 ject that is relevant to the study of moduli spaces\, birational geometry\
 , mirror symmetry\, and more. Many results characterizing when the derived
  categories of two complex surfaces are equivalent are known\, including a
  theorem of Sosna that the canonical cover of an Enriques surface is not d
 erived equivalent to any varieties other than itself\, and that the canoni
 cal cover of a bielliptic surface is derived equivalent to at most one oth
 er variety. In this talk I will discuss methods used to prove this result 
 over algebraically closed fields of positive characteristic at least 5.
LOCATION:CMS MR13
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