RESEARCH ANNOUNCEMENTS——The Construction of Eigenvalue Problem Equivalent to Multivariate Polynomial System and the Groebner Basis
RESEARCH ANNOUNCEMENTS——The Construction of Eigenvalue Problem Equivalent to Multivariate Polynomial System and the Groebner Basis作者机构:Jilin University Changchun 130023 Jilin P.R.C. Jilin University Changchun 130023 Jilin P.R.C. Beijing Municipal Computer Center Beijing 100005 P.R.C
出 版 物:《数学进展》 (Advances in Mathematics(CHINA))
年 卷 期:1993年第3期
页 面:282-284页
核心收录:
基 金:State Major Key Project for Basic Researches in China
主 题:LP The Construction of Eigenvalue Problem Equivalent to Multivariate Polynomial System and the Groebner Basis RESEARCH ANNOUNCEMENTS
摘 要:In this paper we will show that one cau build up a joint eigenvalue problem eq-uivalent to the. given system. By this way, finding the solutions of the given systemis equivalent to finding all eigenvalues and eigenvectors of one matrix or matrix pen-cil. For the special case that the system has finite isolated solutions, we can obtainall solutions through computing the eigenvalues and eigenvectors of a matrix whichcan Le obtained by Gauss-Jordan elimination. Furthermore, we also find that one canget Groebner Basis for the ideal geuerated by the given system iu this way. For any polynomial f(x)∈K[x1,x2,…,x_n],f(x) can be written as