BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Kevin Schlegel (Bielefeld)
DTSTART:20261026T130000Z
DTEND:20261026T140000Z
DTSTAMP:20261114T025247Z
UID:paris-algebra-seminar/238
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/paris-algebr
 a-seminar/238/">Left Structures and Purity</a>\nby Kevin Schlegel (Bielefe
 ld) as part of Paris algebra seminar\n\n\nAbstract\nUnder mild assumptions
  on a small additive category\, we establish a one-to-one correspondence\n
 between its exact structures and certain closed subsets of the Ziegler spe
 ctrum of the ind-completion\nof the category. This is based on a newly dev
 eloped connection between exact structures and the theory\nof purity. In f
 act\, our results also apply to left structures\, which vastly generalize 
 exact structures.\n\nThis talk will take place in hybrid mode at the Insti
 tut Henri Poincaré.\n
LOCATION:https://researchseminars.org/talk/paris-algebra-seminar/238/
END:VEVENT
END:VCALENDAR