
Information Technology and Computer Application Engineering – Liu, Sung & Yao (Eds)
© 2014 Taylor & Francis Group, London, ISBN 978-1-138-00079-7
The greatest common factor about bivariate polynomials
Yueliang Xu
School of Mathematic, Southwest Jiaotong University, China
Jian Xiao
School of Electrical Engineering, Southwest Jiaotong University, China
ABSTRACT: In this paper, a counterexample is provided that explains the algorithm’s faultiness for com-
puting the H
∞
norm by directly computing the isolated common zero of two special bivariate polynomials
(by Madhu N. Belur and C. Praagman). In order to find the isolated common zero, the greatest common ...