ON TAYLOR'S CONJECTURE ABOUT THE PACKING MEASURES OF CARTESIAN PRODUCT SETS

Citation:

Xu You,Ren Fuyao.ON TAYLOR'S CONJECTURE ABOUT THE PACKING MEASURES OF CARTESIAN PRODUCT SETS[J].Chinese Annals of Mathematics B,1996,17(1):121~126
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Authors:

Xu You; Ren Fuyao

Foundation:

Project supported by the Science Found of Chinese Academy of Sciences
Abstract: It is proved that if $E\subset {\bold R},F\subset {\bold R}^n$, then $ \Cal P(E\times F,\varphi_1\varphi_2)\leq c\cdot \Cal P(E,\varphi_1) \Cal P(E,\varphi_2)$, where $\Cal P(\cdot ,\varphi )$ denotes the $\varphi$-packing measure, $\varphi$ belongs to a class of Hausdorff functions, the positive constant $c$ deponds only on $\varphi_1,\varphi_2$ and $n$.

Keywords:

Packing measure, Hausdorff measure, Cartesian product set

Classification:

28A12, 28A35
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