Abstract
We apply a conforming spectral collocation technique to non-conforming domain decompositions. The resulting global matrices have a particular block structure. We study the performance of various direct methods of solution of the resulting linear system on a RS6000 workstation, a SGI Power Challenge and a Cray J-916 supercomputer.
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© 1997 Springer-Verlag Berlin Heidelberg
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Paprzycki, M., Karageorghis, A. (1997). High performance solution of linear systems arising from conforming spectral approximations for non-conforming domain decompositions. In: Vulkov, L., Waśniewski, J., Yalamov, P. (eds) Numerical Analysis and Its Applications. WNAA 1996. Lecture Notes in Computer Science, vol 1196. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-62598-4_116
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DOI: https://doi.org/10.1007/3-540-62598-4_116
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