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SUMMARY:Bernhard Keller (Université de Paris)
DTSTART:20200708T140000Z
DTEND:20200708T150000Z
DTSTAMP:20260423T024536Z
UID:SheAlgSem/7
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/SheAlgSem/7/
 ">Catégories triangulées additivement finies\, d'après Riedtmann .../Ad
 ditively finite triangulated categories\, after Riedtmann ...</a>\nby Bern
 hard Keller (Université de Paris) as part of Sherbrooke algebra seminar\n
 \n\nAbstract\nA Krull-Schmidt category is additively finite if it has only
  finitely\nmany isoclasses of indecomposable objects. The study of additiv
 ely\nfinite triangulated categories has a long history which starts with\n
 Riedtmann's work in the early 80s. In chronological order\, some further\n
 contributors are: Auslander-Reiten (1986)\, Happel (1987)\, Xiao-Zhu\n(200
 5)\, Buan-Marsh-Reineke-Reiten-Todorov (2006 in combination with K\n2005)\
 , Amiot (2007)\, Shiping Liu (2010)\, Krause (2012)\, Hanihara (05/2018) a
 nd Muro\n(10/2018). In this survey talk\, we will summarize some of the mo
 st\nimportant results with particular emphasis on Muro's recent work.\n
LOCATION:https://researchseminars.org/talk/SheAlgSem/7/
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