arXivDaily arXiv每日学术速递 周一至周五更新
arXiv math-ph/0512062math-phmath.MP
收藏

高奇异广义函数的局部化性质

Localization properties of highly singular generalized functions

A. G. Smirnov

摘要:

本文研究了一类广义函数的局部化性质。这个类,其中包括所有的Gelfand-Shilov空间$S^β_α(\R^k)$与$β<1$,提供了一个方便的语言来描述量子场的一个高度奇异的红外行为。我们表明,载体锥的概念,它取代了支持的概念,可以正确地定义所考虑的解析泛函。特别是,我们证明了每个功能有一个唯一确定的最小载体锥。

英文摘要:

We study the localization properties of generalized functions defined on a broad class of spaces of entire analytic test functions. This class, which includes all Gelfand--Shilov spaces $S^β_α(\R^k)$ with $β<1$, provides a convenient language for describing quantum fields with a highly singular infrared behavior. We show that the carrier cone notion, which replaces the support notion, can be correctly defined for the considered analytic functionals. In particular, we prove that each functional has a uniquely determined minimal carrier cone.

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。

↑