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On some parallel algorithms for inverting tridiagonal and pentadiagonal matrices

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Abstract

We illustrate some 0 (logn) parallel algorithms for invertingn×n tridiagonal and pentadiagonal matrices. Also, an 0(logn) parallel algorithm is proposed to computer th order linear recurrences and the determinant ofr-band Hessenberg matrices.

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Cei, S., Galli, M., Soccio, M. et al. On some parallel algorithms for inverting tridiagonal and pentadiagonal matrices. Calcolo 18, 303–319 (1981). https://doi.org/10.1007/BF02576433

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