Supported by the National Natural Science Foundation of China(No.11171100,10871065 and 11071064);by the Research Project of Fujian Agriculture and Forestry University(No.KXML2028A)
A uniqueness theorem of a solution of a system of nonlinear equations is given. Using this result uniqueness theorems for power orthogonal polynomials, for a Gaussian quadrature formula of an extended Chebyshev system...
This work was supported in part by the National Natural Science Foundation of China (Grant No. 11071064) and the Natural Science Foundation of Hainan Province (No. 111006).
The Herz type Besov and Triebel-Lizorkin spaces with variable exponent are introduced. Then characterizations of these new spaces by maximal functions are given.