Ditzian, Z., V. Totik: Moduli of smoothness. Berlin [usw.] 1987

Butzer, Paul L. (Reviewer); van Wickeren, E. (Reviewer)

Providence, RI : American Mathematical Society (1987)
Journal Article, Review

In: Bulletin of the american mathematical society
Volume: N.S. 19
Page(s)/Article-Nr.: 568-572