A characterization of the Morrey-Campanato spaces

作者:Deng, DG*; Duong, XT; Yan, LX
来源:Mathematische Zeitschrift, 2005, 250(3): 641-655.
DOI:10.1007/s00209-005-0769-x

摘要

In this paper, we give a new characterization of the Morrey-Campanato spaces by using the convolution phi(tB)*f(x) to replace the minimizing polynomial P(B)f of a function f in the Morrey-Campanato norm, where phi is an element of S(R-n) is an appropriate Schwartz function.