Bulgarian Summer School on Mathematical Problems of Quantum Field Theory (4th 1980 Primorsko, Bulgaria)
S. Shnider
Mathew Richard
Francis E. Burstall
L.J. Mason
Peter A. Clarkson
Robert Pool
Amir-Kian Kashani-Poor
Germany) String-Math (Conference) (2012 Bonn
Rosenberg, Steven
Algebraic and
Alexander Kirillov
Mass.) AMS Special Session on Radon Transforms and Geometric Analysis (2012 Boston
M. Green