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SUMMARY:Hiroaki Matsunaga (Osaka)
DTSTART:20251029T073000Z
DTEND:20251029T080000Z
DTSTAMP:20260423T011056Z
UID:UIS2025/9
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/UIS2025/9/">
 Homotopy algebraic approach to Lagrangian multiform</a>\nby Hiroaki Matsun
 aga (Osaka) as part of Nagoya IAR workshop on Unification of Integrable Sy
 stems\n\nLecture held in Sakata-Hirata Hall\, Nagoya University.\n\nAbstra
 ct\nLagrangian’s homotopy algebra may provide an alternative way to perf
 orm field-theoretical computations.\n\nIn this talk\, I study a homotopy a
 lgebraic description of Lagrangian multiform theory and present that some 
 generating Lagrangians in Lagrangian multiform theory can be written into 
 the WZW-like form\, which appears in the formulation of superstring field 
 theory.\n\nThis WZW-like action includes a tuple of L_infty algebras\, and
  a modified classical Yang-Baxter equation of integrable models appears in
  the L_infty relations manifestly.\n\nThis talk is partly based on discuss
 ion in Asahipen-meeting (on going work).\n
LOCATION:https://researchseminars.org/talk/UIS2025/9/
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