![In memory of Boris Aleksandrovich Sevastyanov]()
In memory of Boris Aleksandrovich SevastyanovAfanasyev, V. I.; Chibisov, D. M.; Chistyakov, V. P.; Dyakonova, E. E.; Kolchin, V. F.; Mikhailov, V. G.; Shiryaev, A. N.; Vatutin, V. A.; Zubkov, A. M. · Proceedings of the Steklov Institute of Mathematics · 2013