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Kelvin-Möbius-invariant harmonic function spaces on the real unit ball
Journal of Mathematical Analysis and Applications ( IF 1.2 ) Pub Date : 2021-05-07 , DOI: 10.1016/j.jmaa.2021.125298
H. Turgay Kaptanoğlu , A. Ersin Üreyen

We define the Kelvin-Möbius transform of a function harmonic on the unit ball of Rn and determine harmonic function spaces that are invariant under this transform. When n3, in the category of Banach spaces, the minimal Kelvin-Möbius-invariant space is the Bergman-Besov space b(1+n/2)1 and the maximal invariant space is the Bloch space b(n2)/2. There exists a unique strictly Kelvin-Möbius-invariant Hilbert space, and it is the Bergman-Besov space b22. There is a unique Kelvin-Möbius-invariant Hardy space.



中文翻译:

实球上的Kelvin-Möbius不变谐波函数空间

我们定义了单位球上函数谐波的Kelvin-Möbius变换 [Rñ并确定在此变换下不变的谐波函数空间。什么时候ñ3,在Banach空间类别中,最小的Kelvin-Möbius不变性空间是Bergman-Besov空间 b-1个+ñ/2个1个 而最大不变空间是Bloch空间 bñ-2个/2个。存在一个唯一的严格的Kelvin-Möbius不变性Hilbert空间,它是Bergman-Besov空间b-2个2个。有一个独特的Kelvin-Möbius不变Hardy空间。

更新日期:2021-05-12
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