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arXiv 2002.01714math.FA
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反对偶对上的算子:广义Schur补

Operators on anti-dual pairs: Generalized Schur complement

Zsigmond Tarcsay, Tamás Titkos

摘要:

本文的目的是发展Schur互补理论的背景下,运营商的反对偶对。作为一个副产品,我们得到了一个自然的推广的并行和和并行差,以及Lebesgue型分解。为了说明这种算子方法在应用中的工作原理,我们得到了相应的结果,运营商的操纵希尔伯特空间,并表示泛函的${}^{*}$ -代数。

英文摘要:

The goal of this paper is to develop the theory of Schur complementation in the context of operators acting on anti-dual pairs. As a byproduct, we obtain a natural generalization of the parallel sum and parallel difference, as well as the Lebesgue-type decomposition. To demonstrate how this operator approach works in application, we derive the corresponding results for operators acting on rigged Hilbert spaces, and for representable functionals of ${}^{*}$-algebras.

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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