Lopatin A K

Publications in Math-Net.Ru

1. A new criterion for the decomposability of a differential system to quasitriangular form
   
   Dokl. Akad. Nauk, 340:3 (1995),  311–313
2. Decomposition of systems of linear ordinary differential equations with constant coefficients with respect to the nilpotent component
   
   Differ. Uravn., 22:8 (1986),  1449–1451
3. The algebraic reducibility of systems of linear differential equations on a finite interval of definition of the independent variable. II
   
   Differ. Uravn., 4:5 (1968),  839–844
4. The algebraic reducibility of systems of linear differential equations. I
   
   Differ. Uravn., 4:3 (1968),  439–445