arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2004.03820math.FA
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向量值广义Fock空间上的小Hankel算子

Small Hankel operators on vector valued generalzed Fock spaces

H. Bommier-Hato

摘要:

研究了一类向量值Fock型空间上具有算子值全纯符号$b$的小Hankel算子$h_b$.我们证明了$h_b$的有界性/紧性等价于$b$对一个特定增长空间的隶属度,该增长空间通过Littlewood-Paley型条件和Bergman型投影来描述,并估计了$h_b$的范数.我们还建立了这些Fock空间的对偶性和稠密性的一些性质。

英文摘要:

We study small Hankel operators $h_b$ with operator-valued holomorphic symbol $b$ on a class of vector-valued Fock type spaces. We show that the boundedness / compactness of $h_b$ is equivalent to the membership of $b$ to a specific growth space, which is described via a Littlewood-Paley type condition and a Bergman type projection, and estimate the norm of $h_b$. We also establish some properties of duality and density for these Fock spaces.

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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