Summary
the 2014 International Symposium on Nonlinear Theory and its Applications
2014
Session Number:D1L-C
Session:
Number:D1L-C3
A Solvable Condition of the Factorization Method for Polynomials Using the Inverse Z-transformation
Takashi Ozeki, Eiji Watanabe,
pp.688-691
Publication Date:2014/9/14
Online ISSN:2188-5079
Summary:
In this paper, we discuss a property of the factorization method for polynomials using the inverse z- transformation. The method solves the factorization for polynomials by reducing the problem of two dimensional convolution to the problem of one dimensional convolution and solving several systems of linear equations. However, the method can’t always obtain a factorization for all polynomials. Therefore, we show a necessary condition for solving by the method.