Heinig, G.; Olshevsky, V. The Schur algorithm for matrices with Hessenberg displacement structure. (English) Zbl 0993.65034 Olshevsky, V. (ed.), Structured matrices in mathematics, computer science, and engineering II. Proceedings of an AMS-IMS-SIAM joint summer research conference, University of Colorado, Boulder, CO, USA, June 27-July 1, 1999. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 281, 3-15 (2001). MSC: 65F05 15B57 PDFBibTeX XMLCite \textit{G. Heinig} and \textit{V. Olshevsky}, Contemp. Math. 281, 3--15 (2001; Zbl 0993.65034)
Heinig, Georg; Rost, Karla Representations of inverses of real Toeplitz-plus-Hankel matrices using trigonometric transformations. (English) Zbl 0965.65050 Griebel, Michael (ed.) et al., Large-scale scientific computations of engineering and environmental problems II. Proceedings of the 2nd workshop, Sozopol, Bulgaria, June 2-6, 1999. Braunschweig: Vieweg. Notes Numer. Fluid Mech. 73, 80-86 (2000). MSC: 65F05 65T50 PDFBibTeX XMLCite \textit{G. Heinig} and \textit{K. Rost}, Notes Numer. Fluid Mech. 73, 80--86 (2000; Zbl 0965.65050)
Heinig, Georg; Rost, Karla DFT representations of Toeplitz-plus-Hankel Bézoutians with application to fast matrix-vector multiplication. (English) Zbl 0938.65073 Linear Algebra Appl. 284, No. 1-3, 157-175 (1998). Reviewer: M.Jung (Chemnitz) MSC: 65F30 15A23 65T50 65F05 PDFBibTeX XMLCite \textit{G. Heinig} and \textit{K. Rost}, Linear Algebra Appl. 284, No. 1--3, 157--175 (1998; Zbl 0938.65073) Full Text: DOI
Heinig, Georg; Rost, Karla Representations of Toeplitz-plus-Hankel martrices using trigonometric transformations with application to fast matrix-vector multiplication. (English) Zbl 0935.65040 Linear Algebra Appl. 275-276, 225-248 (1998). MSC: 65F30 65T50 PDFBibTeX XMLCite \textit{G. Heinig} and \textit{K. Rost}, Linear Algebra Appl. 275--276, 225--248 (1998; Zbl 0935.65040) Full Text: DOI