论文信息 - PIECEWISE-POLYNOMIAL APPROXIMATIONS OF FUNCTIONS OF THE CLASSES $ W_{p}^{\alpha}$ - 字舞流文

PIECEWISE-POLYNOMIAL APPROXIMATIONS OF FUNCTIONS OF THE CLASSES $ W_{p}^{\alpha}$

M. Birman | M. Solomjak | M. Birman

[1] J. B. McLeod,et al. Applications of Functional Analysis in Mathematical Physics , 1964, The Mathematical Gazette.

[2] S. M. Nikol'skii,et al. ON IMBEDDING, CONTINUATION AND APPROXIMATION THEOREMS FOR DIFFERENTIABLE FUNCTIONS OF SEVERAL VARIABLES , 1961 .