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arXiv 2201.11042math.FAmath.CV
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全纯函数巴拿赫空间上的加权复合半群

Weighted composition semigroups on Banach spaces of holomorphic functions

Eddy Bernard

摘要:

本文研究某些巴拿赫空间$X$上的加权复合算子族.值得注意的是,我们证明了,如果这个家庭形成一个强连续半群,那么它的无穷小生成元($Γ, D(Γ)$)是由$Γf = gf+Gf^\prime$与$D(Γ) = \{ f\in X \ | \ gf+Gf^\prime\in X \}$,其中$g, G$是全纯函数。此外,我们的第二个主要结果是研究了互逆蕴涵。也就是说,如果$(Γ, D(Γ))$生成一个强连续半群,则这个半群是一个加权复合算子族。

英文摘要:

We study, to certain Banach spaces $X$, families of weighted composition operators. Notably, we show that if this family form a strongly continuous semigroup, then its infinitesimal generator ($Γ, D(Γ)$) is given by $Γf = gf+Gf^\prime$ with $D(Γ) = \{ f\in X \ | \ gf+Gf^\prime\in X \}$ where $g, G$ are holomorphic functions. Moreover, our second maim result is to study the reciprocal implication. That is if $(Γ, D(Γ))$, define like above, generate a strongly continuous semigroup, then this one is a family of weighted composition operators.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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