All issues Volume 71 / No 6 (November–December 2016) Oil Gas Sci. Technol. – Rev. IFP Energies nouvelles, 71 6 (2016) 66 Full HTMLThe number of flops performed in one iteration of the sequential (modified) split orthonormalized s-step BiCGStab and s-step BiCGStab with monomial basis, and the corresponding flops for computing s iterations of BiCGStab.
| BiCGStab | s-Step BiCGStab | Split ortho s-step BiCGStab | |
|---|---|---|---|
| Flops | 4 nnzs + 20 ns | (8 s − 2) nnz + 32 ns2 + 44 sn + 11 n + 64 s3 + 96 s2 + 16 s − 2 |
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