复数变量空间中有界点求值的几何条件

IF 1.6 3区 数学 Q1 MATHEMATICS
Stephen Deterding
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引用次数: 0

摘要

设U是一个有界域 \(\mathbb C^d\) 让 \(L^p_a(U)\), \(1 \le p < \infty \),表示解析函数的空间 \(\overline{U}\) 并在 \(L^p\) 对美国点的规范 \(x \in \overline{U}\) 是一个有界点的求值 \(L^p_a(U)\) 如果线性泛函 \(f \rightarrow f(x)\) 是有界的 \(L^p_a(U)\). 本文给出了一个用Sobolev q-capacity给出的点是有界点的求值的纯粹几何条件 \(L^p_a(U)\). 这将只在单个变量情况下已知的结果扩展到多个复杂变量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Geometric conditions for bounded point evaluations in spaces of several complex variables

Let U be a bounded domain in \(\mathbb C^d\) and let \(L^p_a(U)\), \(1 \le p < \infty \), denote the space of functions that are analytic on \(\overline{U}\) and bounded in the \(L^p\) norm on U. A point \(x \in \overline{U}\) is said to be a bounded point evaluation for \(L^p_a(U)\) if the linear functional \(f \rightarrow f(x)\) is bounded in \(L^p_a(U)\). In this paper, we provide a purely geometric condition given in terms of the Sobolev q-capacity for a point to be a bounded point evaluation for \(L^p_a(U)\). This extends results known only for the single variable case to several complex variables.

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来源期刊
Analysis and Mathematical Physics
Analysis and Mathematical Physics MATHEMATICS, APPLIED-MATHEMATICS
CiteScore
2.70
自引率
0.00%
发文量
122
期刊介绍: Analysis and Mathematical Physics (AMP) publishes current research results as well as selected high-quality survey articles in real, complex, harmonic; and geometric analysis originating and or having applications in mathematical physics. The journal promotes dialog among specialists in these areas.
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