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Noncommutative pointwise convergence of orthogonal expansions of several variables
Mathematische Nachrichten ( IF 1 ) Pub Date : 2021-06-11 , DOI: 10.1002/mana.201900450 Changbao Pang 1 , Maofa Wang 2 , Bang Xu 2
Mathematische Nachrichten ( IF 1 ) Pub Date : 2021-06-11 , DOI: 10.1002/mana.201900450 Changbao Pang 1 , Maofa Wang 2 , Bang Xu 2
Affiliation
In this paper, the boundedness of the maximal function for an operator-valued weighted L1 space on the unit sphere of , in which the weight functions are invariant under finite reflection groups, is established. We use it to prove the boundedness of orthogonal expansions in h-harmonics and this result applies to various methods of summability. Furthermore, we obtain the corresponding pointwise convergence theorems. At last, we give some results in the special reflection group .
中文翻译:
几个变量的正交展开的非对易逐点收敛
在本文中,单位球面上的算子加权L 1空间的极大函数的有界性,其中权函数在有限反射群下是不变的。我们用它来证明h谐波中正交展开的有界性,这个结果适用于各种求和方法。此外,我们得到了相应的逐点收敛定理。最后,我们在特殊反射组中给出了一些结果.
更新日期:2021-06-11
中文翻译:
几个变量的正交展开的非对易逐点收敛
在本文中,单位球面上的算子加权L 1空间的极大函数的有界性,其中权函数在有限反射群下是不变的。我们用它来证明h谐波中正交展开的有界性,这个结果适用于各种求和方法。此外,我们得到了相应的逐点收敛定理。最后,我们在特殊反射组中给出了一些结果.