Kryzhko I B

Publications in Math-Net.Ru

1. An inequality for the perturbations of the spectrum of matrix
   
   Dal'nevost. Mat. Zh., 1:1 (2000),  111–118
2. On the problem of the estimation of spectrum perturbations of stable matrices
   
   Avtomat. i Telemekh., 1999, no. 12,  176–177