Ammar, G. S.; Reichel, L.; Sorensen, D. C. An implementation of a divide and conquer algorithm for the unitary eigenproblem. (English) Zbl 0892.65025 ACM Trans. Math. Softw. 18, No. 3, 292-307 (1992). Cited in 1 ReviewCited in 15 Documents MSC: 65F15 Numerical computation of eigenvalues and eigenvectors of matrices 65Y05 Parallel numerical computation Keywords:FORTRAN program; parallel computation; divide-and-conquer method; Hessenberg matrix; eigenvectors; eigenvalues; QR algorithm; numerical examples; fast algorithm Software:UDC; EISPACK PDFBibTeX XMLCite \textit{G. S. Ammar} et al., ACM Trans. Math. Softw. 18, No. 3, 292--307 (1992; Zbl 0892.65025) Full Text: DOI Link