On the Laplace transform of delta function

被引：0

作者：

罗光 ^{[1
]}

MA Yanmei ^{[1
]}

YANG Huiqun ^{[2
]}

机构：

[1] College of Physics and Electronic Engineering of Chongqing Normal University

[2] Xubeihong Middle School

来源：

JournalofChongqingUniversity(EnglishEdition) | 2013年 / 12卷 / 01期

关键词：

delta function; laplace transform; unit impulse function;

D O I：

暂无

中图分类号：

O174 [函数论];

学科分类号：

070104 ;

摘要：

Delta function is an important function in mathematics and physics. In this paper, the Laplace transforms of δ(t)and δ(t-τ)have been discussed in detail. After the Laplace transform of δ(t)is analyzed, the author has found that three aspects should be taken into account, i.e. τ→0+, τ→0- andτ=0; and it is the same with the Laplace transform of δ(t-τ). Then the results of the Laplace transform of Delta function have been obtained in a rigorous and comprehensive sense.

引用

页码：49 / 52

页数：4

共 9 条

[1] 狄拉克δ函数 [J].