G. A. Trunov, “An estimate for a spectral relation for incomplete factorization of the form $S^*S$ of the difference approximation of the Laplace operator in the case of a quasiregular operator $S$”, Mat. Zametki, 1990, Volume 47, Issue 2,Pages 155

Brief Communications

An estimate for a spectral relation for incomplete factorization of the form $S^*S$ of the difference approximation of the Laplace operator in the case of a quasiregular operator $S$

G. A. Trunov

Institute for Problems of Cybernetics, Academy of Sciences of the USSR

Received: 21.06.1989