This paper is organized as follows. In Chapter 1, we simply introduce the development in the study of the boundedness of some singular integral operators, oscillatory integral operators with rough kernel and the related commutators.
第一章简要介绍了粗糙核奇异积分算子,振荡积分算子及相关交换子有界性问题的背景及其发展状况。
参考来源 - 粗糙核奇异积分算子及振荡积分算子的交换子的有界性问题·2,447,543篇论文数据，部分数据来源于NoteExpress
通过研究核聚类算法，以及粗糙集，提出了一个新的用于聚类分析的粗糙核聚类方法。
By means of analyzing kernel clustering algorithm and rough set theory, a novel clustering algorithm, rough kernel k-means clustering algorithm, was proposed for clustering analysis.
作者得到了粗糙核分数次积分算子的两权弱型不等式，推广了Cruz-Uribe和Perez的结果。
The authors give the two-weight weak-type inequality for the rough fractional integral operator, which is an extension of result obtained by Cruz-Uribe and Perez.
在视野中心是一个嗜碱性细胞，它有一个多叶核(象pmn的核)，并且细胞质里有为数众多的粗糙的、深蓝色的颗粒。
There is a basophil in the center of the field which has a lobed nucleus (like PMN's) and numerous coarse, dark blue granules in the cytoplasm.
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