In this paper,a flaw of the Laplace decomposition method is investigated.Based on it a modified Laplace decomposition method is presented,the new algorithm can
The purpose of this paper is to investigate the rational univariate representations of zero-dimensional systems involving the interval representation.Let F
A commutative ring R is called K-Hermite if,for any rectangular matrix B∈Mm×n(R)(m≤n),there exists Q∈GLn(R) such that BQ is lower trian-gular.This paper inv
Our work focuses on the smooth and continuous convex specular surfaces measurement using a camera and a LCD display.We firstly analyze the geometric characteris
The equivalence of system is an important concept in multidimensional (nD) system,which is closely related to equivalence of multivariate polynomial matrices.Th
Analysis-suitable T-splines are a topological restricted subset of T-splines,which are opti-mized to meet the needs for design and analysis.The paper indepe