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SUMMARY:Pablo Sanchez Ocal (Texas A&M University)
DTSTART:20210329T103000Z
DTEND:20210329T113000Z
DTSTAMP:20260422T135929Z
UID:BilTop/17
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/BilTop/17/">
 Hochschild cohomology of general twisted tensor products</a>\nby Pablo San
 chez Ocal (Texas A&M University) as part of Bilkent Topology Seminar\n\nLe
 cture held in SB-Z11.\n\nAbstract\nThe Hochschild cohomology is a tool for
  studying associative algebras that has a lot of structure: it is a Gerste
 nhaber algebra. This structure is useful because of its applications in de
 formation and representation theory\, and recently in quantum symmetries. 
 Unfortunately\, computing it remains a notoriously difficult task. In this
  talk we will present techniques that give explicit formulas of the Gerste
 nhaber algebra structure for general twisted tensor product algebras. This
  will include an unpretentious introduction to this cohomology and to our 
 objects of interest\, as well as the unexpected generality of the techniqu
 es. This is joint work with Tekin Karadag\, Dustin McPhate\, Tolulope Oke\
 , and Sarah Witherspoon.\n
LOCATION:https://researchseminars.org/talk/BilTop/17/
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