Tʻung Chang
A. Ivić
Jiequan Li
AMS-IMS-SIAM Joint Summer Research Conference in the Mathematical Sciences on Current Progress in Hyperbolic Systems: Riemann Problems and Computations (1988 Bowdoin College)
Matthew James Emerton
Seminar on the Riemann Problem, Complete Integrability and Arithmetic Applications (1979-1980 Institut des hautes études scientifiques and Columbia University)
Ben-Artzi, Matania
Tong Chang
A. S. Fokas
J. P. Harnad
Andrzej Hanyga
Yulij Ilyashenko
Daqian Li
Henryk Żołądek
I︠U︡. S. Ilʹi︠a︡shenko
Jacques Sauloy
Jinho Baik