Title: A Kronecker product variant of the FACR method for solving the generalized Poisson equation
Authors: Hendrickx, Jef ×
Van Barel, Marc #
Issue Date: Mar-2002
Publisher: Elsevier science bv
Series Title: Journal of computational and applied mathematics vol:140 issue:1-2 pages:369-380
Abstract: We present a fast direct method for the solution of a linear system M (x) over right arrow = (y) over right arrow, where M is a block tridiagonal Toeplitzmatrix with A on the diagonal and T on the two subdiagonals (A and T commute). Such matrices are obtained from a finite difference approximation to Poisson's equation with nonconstant coefficients in one direction (among others).
ISSN: 0377-0427
Publication status: published
KU Leuven publication type: IT
Appears in Collections:NUMA, Numerical Analysis and Applied Mathematics Section
× corresponding author
# (joint) last author

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