Nurmatov A M

Publications in Math-Net.Ru

1. Necessary conditions for stability of characteristic Lyapunov exponents of linear differential systems in case of exponentially decreasing perturbations
   
   Differ. Uravn., 25:2 (1989),  335–336
2. On the exponential indices of a triangular system and its diagonal approximation
   
   Differ. Uravn., 23:5 (1987),  814–818
3. The highest $\sigma$-exponent of linear Hamiltonian systems
   
   Differ. Uravn., 22:9 (1986),  1491–1499