Let S∞ denote the unit sphere in some infinite dimensional complex Hilbert space (H,【·,·】)Let z1,z2,…,z1 be distinct points on S∞ This paper deal
The appriximation properties of generalized conic curves are studied in this paper. A generalized conic curve is defined as one of the following curves or their
This paper deals with embedding theorems on Campanato-Marrey spaces formed by degenerate vector fields, which include Honnander and Grushin type of vector field
The d-dimensional classical Hardy spaces H<sub>p</sub> (T<sup>d</sup>) are introduced and it is shown that themaximal operator of the Riemann sums of a distributi