Bryuns V

Publications in Math-Net.Ru

1. The eigen- and associated functions of a one-dimensional linear differential operator of order $n$
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1972, no. 10,  7–12
2. A generalized boundary-value problem for an ordinary linear differential operator
   
   Dokl. Akad. Nauk SSSR, 198:6 (1971),  1255–1258