Starun Ivan Ivanovich

Publications in Math-Net.Ru

1. Construction of asymptotic solutions of singularly perturbed linear systems
   
   Differ. Uravn., 21:10 (1985),  1822–1823
2. Construction of an asymptotic solution of a system of linear differential equations with slowly varying coefficients in the case of multiple elementary divisors
   
   Differ. Uravn., 5:6 (1969),  1002–1009