朱月萍,郑维行.一类全不连通群上的BMO和奇异积分算子(英文)[J].数学研究及应用,2000,20(1):37~42 |
一类全不连通群上的BMO和奇异积分算子(英文) |
BMO and Singular Integrals over Certain Disconnected Groups |
投稿时间:1997-03-26 |
DOI:10.3770/j.issn:1000-341X.2000.01.005 |
中文关键词: |
英文关键词:singular integral BMO weighted inequality. |
基金项目: |
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中文摘要: |
本文主要讨论了定义在局部紧的全不连通群G上的一类卷积算子在加权L∞(G)和BMO(a)空间的性态.证明了如果卷积算子的核满足适当的条件,则算子是L∞(G)到BMO(a)有界的或是BMO(a)到BMO(a)有界的. |
英文摘要: |
In this paper the authors study proprieties of certain convolution operators on L∞ (G) and weighted BMO(a)(G) spaces,where G is a locally compact totally disconnected group with a suitable sequence of open compact subgroups. The authors prove that if the kernel satisfies certain conditions, then the convolution operator is bounded from L∞ to BMO(a) or from BMO(a) to BMO(a). |
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