-
1
-
-
0031285766
-
Best approximation and K-functionals
-
W. Chen and Z. Ditzian, Best approximation and K-functionals, Acta Math. Hungar. 75 (1997), 165-208.
-
(1997)
Acta Math. Hungar.
, vol.75
, pp. 165-208
-
-
Chen, W.1
Ditzian, Z.2
-
2
-
-
84966253167
-
On the Marchaud-type inequality
-
Z. Ditzian, On the Marchaud-type inequality, Proc. Amer. Math. Soc. 103 (1988), 198-202.
-
(1988)
Proc. Amer. Math. Soc.
, vol.103
, pp. 198-202
-
-
Ditzian, Z.1
-
4
-
-
0003568115
-
-
Springer-Verlag, Berlin and New York
-
Y. Lindenstrauss and L. Tzafriri, Classical Banach Spaces, Vols. I and II, Springer-Verlag, Berlin and New York, 1977, 1979.
-
(1977)
Classical Banach Spaces
, vol.1-2
-
-
Lindenstrauss, Y.1
Tzafriri, L.2
-
5
-
-
0010816415
-
Function spaces on a sphere that are connected with approximation theory
-
S. M. Nikolskii and P. I. Lizorkin, Function spaces on a sphere that are connected with approximation theory, Mat. Zametki 41 (1987), 509-516. English transl. in Math. Notes 41 (1987), 286-291.
-
(1987)
Mat. Zametki
, vol.41
, pp. 509-516
-
-
Nikolskii, S.M.1
Lizorkin, P.I.2
-
6
-
-
0039486528
-
-
English transl.
-
S. M. Nikolskii and P. I. Lizorkin, Function spaces on a sphere that are connected with approximation theory, Mat. Zametki 41 (1987), 509-516. English transl. in Math. Notes 41 (1987), 286-291.
-
(1987)
Math. Notes
, vol.41
, pp. 286-291
-
-
-
9
-
-
0003401602
-
-
Pergamon Press, Oxford, translated from the Russian original which appeared in 1960 and was published by Fizmatgiz
-
A. F. Timan, Theory of Approximation of Functions of a Real Variable, Pergamon Press, Oxford, 1963 (translated from the Russian original which appeared in 1960 and was published by Fizmatgiz).
-
(1963)
Theory of Approximation of Functions of a Real Variable
-
-
Timan, A.F.1
-
10
-
-
0038893811
-
p
-
Russian
-
p, Mat. Sb. 44 (88) (1958), 125-132 (Russian).
-
(1958)
Mat. Sb.
, vol.44
, Issue.88
, pp. 125-132
-
-
Timan, M.F.1
-
11
-
-
0039486524
-
p-polynomial approximation
-
p-polynomial approximation, Constr. Approx. 4 (1988), 419-433.
-
(1988)
Constr. Approx.
, vol.4
, pp. 419-433
-
-
Totik, V.1
-
12
-
-
0011543067
-
A remark on the integral modulus of continuity
-
A. Zygmund, A remark on the integral modulus of continuity, Univ. Nac. Tucumán Rev. Ser. A 7 (1950), 259-269.
-
(1950)
Univ. Nac. Tucumán Rev. Ser. A
, vol.7
, pp. 259-269
-
-
Zygmund, A.1
|