%0 Journal Article
%A B. G. Gabdulkhaev
%T Approximate numbers of linear operators and optimization of approximate methods for solving functional equations
%J Konstruktivnaya Teoriya Funktsii i Funktsional'nyi Analiz
%D 1985
%P 15-26
%V 5
%N 5
%U http://geodesic.mathdoc.fr/item/KUKTF_1985_5_5_a1/
%G ru
%F KUKTF_1985_5_5_a1