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arXiv 1306.0800math.FA
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关于Gelfand-Shilov-Roumieu空间的特征

On the characterization of Gelfand-Shilov-Roumieu spaces

Mihai Pascu

摘要:

引入了广义$\mathbf{m}$ -Shilov-Roumieu向量空间$\mathcal{S}_{\mathbf{m}}(\mathbf{X})$.这里,$\mathbf{m} = (m^{(1)},...,m^{(n)})$、$\mathbf{X}=(X_{1},...,X_{n})$和$m^{(1)},...,m^{(n)}$是正实数序列,$X_{1},...,X_{n}$是希尔伯特空间中的算子。在序列$m^{(1)},...,m^{(n)}$和运算符$X_{1},...,X_{n}$上给出条件,使得等式$S_{\mathbf{m}}(\mathbf{X}) = S_{m^{(1)}}(X_{1})\cap ... \cap{S}_{m^{(n)}}(X_{n})$有效。作为推论,我们得到了经典Gelfand-Shilov空间的一个特征定理的新证明。

英文摘要:

Generalized $\mathbf{m}$-Gelfand-Shilov-Roumieu vector spaces $\mathcal{S}_{\mathbf{m}}(\mathbf{X})$ are introduced. Here $\mathbf{m} = (m^{(1)},...,m^{(n)})$, $\mathbf{X}=(X_{1},...,X_{n})$ and $m^{(1)},...,m^{(n)}$ are sequences of positive real numbers and $X_{1},...,X_{n}$ are operators in a Hilbert space. Conditions are given on the sequences $m^{(1)},...,m^{(n)}$ and on the operators $X_{1},...,X_{n}$ so that the equality $S_{\mathbf{m}}(\mathbf{X}) = S_{m^{(1)}}(X_{1})\cap ... \cap{S}_{m^{(n)}}(X_{n})$ is valid. As a corollary we obtain a new proof of a characterization theorem for classical Gelfand-Shilov 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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