arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0907.2960math.GNmath.CVmath.PR
收藏

从图像二分法到Haagerup不等式

From a dichotomy for images to Haagerup's inequality

Iosif Pinelis

摘要:

设X是紧拓扑空间,D是X的子集.设Y是Hausdorff拓扑空间。设f是D到Y的闭包的连续映射,使得f(D)是开的。设E是D的边界的补(到Y)的任何连通子集。则f(D)要么包含E,要么包含在E的补数中。应用二分法的原则,特别是全纯映射,包括最大和最小模的原则,逆边界对应,并证明Haagerup的不等式的绝对功率矩的线性组合的独立Rademacher随机变量。

英文摘要:

Let X be a compact topological space, and let D be a subset of X. Let Y be a Hausdorff topological space. Let f be a continuous map of the closure of D to Y such that f(D) is open. Let E be any connected subset of the complement (to Y) of the boundary of D. Then f(D) either contains E or is contained in the complement of E. Applications of this dichotomy principle are given, in particular for holomorphic maps, including maximum and minimum modulus principles, an inverse boundary correspondence, and a proof of Haagerup's inequality for the absolute power moments of linear combinations of independent Rademacher random variables.

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。

↑