A novel proof of two partial fraction decompositions

Advances in Difference Equations

article

Zhu, Jun-Ming¹  Luo, Qiu-Ming² 

[1] Department of Mathematics, Luoyang Normal University;Department of Mathematics, Chongqing Normal University

关键词: Contour integral;    Cauchy’s residue theorem;    Rational function;    Partial fraction decomposition;    Bell polynomial;   

DOI  :  10.1186/s13662-021-03433-6

学科分类：航空航天科学

来源: SpringerOpen

【 摘 要 】

In this paper, by constructing contour integral and using Cauchy’s residue theorem, we provide a novel proof of Chu’s two partial fraction decompositions.

【 授权许可】

CC BY