Groza Lev Alekseevich

Publications in Math-Net.Ru

1. Asymptotic solutions of certain linear inhomogeneous second order differential equations in a Banach space with a small parameter multiplying the highest derivative
   
   Differ. Uravn., 12:7 (1976),  1174–1186
2. Asymptotic solutions of second order linear homogeneous differential equations in a Banach space with a small parameter multiplying the highest derivative
   
   Differ. Uravn., 9:8 (1973),  1393–1402
3. The asymptotic solutions of certain linear differential equations in a Banach space that contain an unbounded operator
   
   Differ. Uravn., 6:2 (1970),  289–297
4. Asymptotic behaviour of the solutions of a linear differential equation of second order in a Banach space when a small parameter multiplying the first and second derivatives tends to zero
   
   Dokl. Akad. Nauk SSSR, 142:6 (1962),  1227–1230
5. An asymptotic series in Banach space
   
   Sibirsk. Mat. Zh., 2:4 (1961),  505–509
6. The asymptotic behavior of solutions of a second order linear differential equation in Banach space when a small parameter in the term containing the highest derivative tends to zero
   
   Dokl. Akad. Nauk SSSR, 135:5 (1960),  1038–1041
7. Asymptotic expansion of solutions of second order ordinary differential equations in Banach spaces
   
   Dokl. Akad. Nauk SSSR, 121:6 (1958),  963–966