KOROVKIN, P.P.
Linear operators and approximation theory / [by] P.P.Korovkin - Delhi Hindustan pub. 1960 - vii, 222 p.
Includes index.
44642
511.4 / KOR
Linear operators and approximation theory / [by] P.P.Korovkin - Delhi Hindustan pub. 1960 - vii, 222 p.
Includes index.
44642
511.4 / KOR