Remarks on besov spaces and best polynomial approximation

Proceedings of the American Mathematical Society

Volumn 104, Issue 4, 1988, Pages 1059-1066

  Ditzian, Z ^a   Totik, V ^b  

^a UNIVERSITY OF ALBERTA   (Canada)

^b UNIVERSITY OF SZEGED   (Hungary)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84968511055     PISSN: 00029939     EISSN: 10886826     Source Type: Journal    
DOI: 10.1090/S0002-9939-1988-0969047-5     Document Type: Article

References (6)

1. P. L. Butzer and H. Berens, Semi-groups of operators and approximation, Springer-Verlag, 1967.
2. P. L. Butzer and K. Scherer, Approximationprozesse und interpolationsmethoden, Hochschul-skripten 826/826a, Bibliograph. Institute, 1968.
3. R. A. DeVore, S. D. Riemenschneider and R. C. Sharpley, Weak interpolation in Banach spaces, J. Functional Anal. 33 (1979), 58-94.
4. R. DeVore and V. Popov, Interpolation and nonlinear approximation, Proc. Conf. Lund, 1986, Lecture Notes in Math., 1988, Springer-Verlag, 191-205.
5. Z. Ditzian and V. Totik, Moduli of smoothness, Springer-Verlag, 1987.
6. G. I. Sunouchi, Derivative o;…rigonometric polynomial of best approximation, Abstract Spaces and Approximation (P. L. Butzer and B. Sz. Nagy, eds.), Proc. Conf. Oberwolfach, July18-27, 1968, Birkhauser-Verlag, 1969, pp. 233-241.