时空的抽象调和分析
Abstract Harmonic Analysis on Spacetime
摘要:
在本文中,我们考虑庞加莱群(时空)。在数学中,时空的庞加莱群(Poincaré group),以亨利·庞加莱命名,是闵可夫斯基时空的等距群,由赫尔曼·闵可夫斯基引入。它是一个有十个生成元的非交换李群。时空,在物理科学中,是一个单一的概念,它承认空间和时间的统一,由阿尔伯特·爱因斯坦在相对论中提出。对于数学家和物理学家来说,一个有趣的问题是。我们可以对时空进行傅里叶分析吗?本文的目的是定义Poincaré群的Fourier变换,从而建立时空的Plancherel定理
英文摘要:
In this paper, we consider the Poincare group (space time). In mathematics, the Poincaré group of spacetime, named after Henri Poincaré, is the group of isometries of Minkowski spacetime, introduced by Hermann Minkowski. It is a non-abelian Lie group with ten generators. Spacetime, in physical science, single concept that recognizes the union of space and time, posited by Albert Einstein in the theories of relativity. One of the interesting problems for Mathematicians and Physicists is. Can we do the Fourier analysis on space time. The purpose of this paper is to define the Fourier transform the Poincaré group, and then we establish the Plancherel theorem for spacetime
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