行列式计算方法的研究  

Research on the Determinant Calculation Method

作　　者：王建红 Wang Jianhong(School of Statistics and Mathematics,Shanghai Lixin University of Accounting and Finance,Shanghai 201209,China)

机构地区：[1]上海立信会计金融学院统计与数学学院,上海201209

出　　处：《黄山学院学报》2021年第3期11-14,共4页Journal of Huangshan University

摘　　要：行列式作为线性代数中的重要概念,应用广泛,其计算比较复杂,但又具有一定的规律性和技巧性。文章通过分析一些具体行列式的特征,归纳总结了9种常用的行列式计算方法,并讨论了一些抽象型行列式的计算技巧。As an important concept in linear algebra, determinant is widely used in various fields. Determinant calculation is relatively complicated, but it involves certain regularities and skills. This paper introduces nine common methods for calculating determinants by analyzing the characteristics of some concrete determinants, and discusses calculation techniques for some abstract determinants.

关 键 词：行列式 行列式计算 具体型行列式 抽象型行列式 

分 类 号：O172.2[理学—数学]