Mytilene, September 18, 2007
Central extensions in flat
spacetimes-Duality and thermodynamics of black hole dyons
Presentation
Notes
Napoli, June 24, 2008
Algebraic structure of gauge systems: Theory and applications
Presentation
Notes
Moscow, May 19, 2009
New aspects of duality in electromagnetism, linearized gravity and higher spin gauge fields
Presentation
Notes
Cambridge, February 17, 2010
Aspects of the BMS/CFT correspondence
Presentation
Notes
Luxembourg, October 24, 2011
Theoretical Aspects of Black Hole Physics
Presentation
Notes