Title: Look-ahead methods for block Hankel systems
Authors: Van Barel, Marc ×
Bultheel, Adhemar #
Issue Date: Nov-1997
Publisher: Elsevier science bv
Series Title: Journal of computational and applied mathematics vol:86 issue:1 pages:311-333
Abstract: In this paper, the updating formulas used by three look-ahead methods for solving Hankel systems are generalized to the square black case. Each of the original methods was described in the literature using the terminology of different but strongly related fields: formal orthogonal polynomials, Pade approximants, structured matrices. This paper gives several of these connections generalized to the block case and shows that each viewpoint has its own merits.
ISSN: 0377-0427
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Numerical Analysis and Applied Mathematics Section
× corresponding author
# (joint) last author

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