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SUMMARY:Nir Elber (MIT)
DTSTART:20250925T203000Z
DTEND:20250925T220000Z
DTSTAMP:20260422T220658Z
UID:STAGE/136
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/STAGE/136/">
 Étale cohomology</a>\nby Nir Elber (MIT) as part of STAGE\n\nLecture held
  in Room 2-105 in the MIT Simons Building.\n\nAbstract\nIn the first half 
 of the talk\, we will define and explain some properties of $\\ell$-adic c
 ohomology\, more or less following SGA $4\\frac12$. In the second half of 
 the talk\, we will explain what a Weil cohomology theory is and state that
  $\\ell$-adic cohomology is an example of a Weil cohomology theory. If we 
 have any time remaining\, we may gesture towards other Weil cohomology the
 ories.\n
LOCATION:https://researchseminars.org/talk/STAGE/136/
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