A hybrid method for computing a smallest eigenvalue of a symmetric and positive definite Toeplitz matrix

Kostić, AleksandraAleksandraKostićVoß, HeinrichHeinrichVoß2006-02-172006-02-172003http://tubdok.tub.tuhh.de/handle/11420/148In this paper we suggest a hybrid method for computing the smallest eigenvalue of a symmetric and positive definite Toeplitz matrix which takes advantage two types of methods, Newton's method for the characteristic polynomial and projection methods based on rational interpolation of the secular equation.enhttp://rightsstatements.org/vocab/InC/1.0/Toeplitz matrixeigenvalue problemhybrid methodA hybrid method for computing a smallest eigenvalue of a symmetric and positive definite Toeplitz matrixWorking Paper2006-02-27urn:nbn:de:gbv:830-opus-207310.15480/882.146Nichtlineares EigenwertproblemToeplitz-MatrixEigenvalues, eigenvectors11420/14810.15480/882.146930768106Other