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UID:20260510T213502EDT-3040DCPvp4@132.216.98.100
DTSTAMP:20260511T013502Z
DESCRIPTION:Title: q-Opers\, QQ-systems and Bethe Ansatz.\n\nabstract: We i
 ntroduce the notions of (G\,q)-opers and establish a one-to-one correspond
 ence between them and the set of nondegenerate solutions of a system of Be
 the Ansatz equations (which are in turn dual to the so-called QQ-system). 
 Additionally we associate to a (G\,q)-oper a class of meromorphic sections
  of a G-bundle\, satisfying certain difference equations\, which we refer 
 to as generalized q-Wronskians. We show that the QQ-systems and their exte
 nsions emerge as the relations between generalized minors\, thereby puttin
 g the Bethe Ansatz equations in the framework of cluster mutations known i
 n the theory of double Bruhat cells.\n\n \n\nPlease fill in this form: htt
 ps://forms.gle/S1NcNQ8BxkzfAXcj9\n
DTSTART:20211026T193000Z
DTEND:20211026T203000Z
SUMMARY:Peter Koroteev (Berkeley)
URL:https://www.mcgill.ca/mathstat/channels/event/peter-koroteev-berkeley-3
 33857
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