![Mark Iosifovich Vishik (on his seventy-fifth birthday)]()
Mark Iosifovich Vishik (on his seventy-fifth birthday)Agranovich, M S; Babin, A V; Chepyzhov, V V; Demidov, A S; Dubinskii, Yu A; Fursikov, A V; Goritskii, A Yu; Komech, A I; Krasnov, M L; Kuksin, S B; Makarenko, G I; Maslov, V P; Shnirel'mann, A I; Shubin, M A; Tikhomirov, V M; Volevich, L R · Russian Mathematical Surveys · 1997