We define sparse operators of strong type on abstract measure spaces with ball-bases. Weak and strong type inequalities for such operators are proved.

中文翻译：

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强类型的稀疏算子的弱类型估计

我们在具有球基的抽象度量空间上定义强类型的稀疏算子。证明了此类算子的弱和强类型不等式。