Sergeev N D

Publications in Math-Net.Ru

1. The correcting of the results of factorization by a modification of the nondegenerate quadratic matrix
   
   Zh. Vychisl. Mat. Mat. Fiz., 18:3 (1978),  546–553
2. Minimization of the number of arithmetic operations in problems with sparse symmetric matrices
   
   Zh. Vychisl. Mat. Mat. Fiz., 16:5 (1976),  1110–1120