R^n上加权弱Hardy空间中的Calderón-Zygmund型算子

Calderón-Zygmund Type Operators on Weight Weak Hardy Spaces over R^n

作者引进了某些 Ｃａｌｄｅｒóｎ－Ｚｙｇｍｕｎｄ型算子，并且讨论了它们在加权 Ｌｅｂｅｓｇｕｅ空间、加权弱Ｌｅｂｅｓｇｕｅ空间、加权Ｈａｒｄｙ空间和加权弱Ｈａｒｄｙ空间上的有界性．作者也考察了一些结果的尖锐性．

The authors introduce certain Calderón-Zygmund type operators and discuss their boundedness on spaces like weighted Lebesgue spaces, weighted weak Lebesgue spaces, weighted Hardy spaces and weighted weak Hardy spaces. Sharpness of some results are also investigated.