Algebra Seminar: Lie bialgebra structure of derivation Lie algebra over quantum torus

  • Date: –17:00
  • Location: Ångströmlaboratoriet, Lägerhyddsvägen 1 Å64119 + Zoom
  • Lecturer: Shuoyang Xu (Shanghai/Uppsala)
  • Organiser: Matematiska institutionen
  • Contact person: Volodymyr Mazorchuk
  • Seminarium

Shuoyang Xu (Shanghai/Uppsala) holds a seminar with the title "Lie bialgebra structure of derivation Lie algebra over quantum torus". Welcome to join!

Welcome to join on site or via Zoom link (Meeting ID: 645 5572 6999, please contact the organizer for passcode)

Abstract: A Lie bialgebra is a vector space endowed simultaneously with a structure of a Lie algebra and a structure of a Lie coalgebra satisfying some compatibility conditions. 

In this talk, we discuss the Lie bialgebra structure of derivation Lie algebra over rank d ≥ 3 quantum torus. In the first part of the talk, I will introduce some concepts of Lie bialgebras and derivation Lie algebra over quantum torus. In the second part of the talk, I will show all bialgebra structures on the Lie algebra which we studied are triangular coboundary.

 

This is a seminar in our algebra seminar series.