The theory of approximation
by Dunham Jackson.
New York : American Mathematical Society, 1930.
viii, 178 págs. ; 24 cm.
Serie: American mathematical society. Colloquium publications ; v. 11
"Some parts ... have been published previously, in my thesis, in various articles in the Transactions of the American Mathematical Society, and elsewhere."—Preface.
Reseña: JFM, 56.0936.01