Solutions of linear difference equations with variable coefficients

被引:37
作者
Mallik, RK [1 ]
机构
[1] Indian Inst Technol, Dept Elect & Commun Engn, Panbazar 781001, Guwahati, India
关键词
linear difference equation; variable coefficients; explicit solution; companion matrices;
D O I
10.1006/jmaa.1997.5903
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The explicit solution of a linear difference equation of unbounded order with variable coefficients is presented. As special cases, the solutions of nonhomogeneous and homogeneous linear difference equations of order N with variable coefficients are obtained. From these solutions, we also get expressions for the product of companion matrices, and the power of a companion matrix. (C) 1998 Academic Press.
引用
收藏
页码:79 / 91
页数:13
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