摘要
定义Laplace变换的像函数的任意实数次导数,同时给出了α次导数的性质,并建立了它和复围道积分的联系,给出了一类Cauchy型积分的计算公式.
In this paper, We define the α-times Derivative of the image function of the Laplace transform, and the α is a arbitrary real number. After that, we give the properties of the α-times Derivative, hereunder, we built the relation between the α-times Derivative and the complex contour integral, and give the calculating expressions of a type of Cauchy form Integral.
出处
《数学的实践与认识》
CSCD
北大核心
2010年第3期228-232,共5页
Mathematics in Practice and Theory
基金
工科类专业应用型人才培养复变函数与积分变换课程教学内容改革与教学资源建设(FIB070335-A2-16)