Héliopolis, la ville du soleil en Égypte – Une cité plurimillénaire depuis l’époque pharaonique jusqu’à la ville moderne appelée HÉLIOPOLIS.
By Marie-Cécile Bruwier
On actions of braid groups on triangulated categories arising in cluster theory
By Bernhard Keller
Supersymmetry, differential operators of infinite order and theta-functions
By Mikhail Kapranov
Riemann-Hilbert correspondence, representations of spherical DAHA, and P=W phenomenon
By Yan Soibelman