Research Article
Residual-Based Simpler Block GMRES for Nonsymmetric Linear Systems with Multiple Right-Hand Sides
| Matrix | RB-SBGMRES | SBGMRES | cond | Iterations required to converge | cond | Iterations required to converge |
| ck400 | | 99 | | 99 | nos3 | | 123 | | 135 | dwa512 | | 128 | | 130 | dwg961b | | 238 | | 242 | dwt607 | | 136 | | 137 | fidap001 | | 53 | | 53 | fs5411 | | 13 | | 13 | gre115 | | 28 | | 28 | impcola | | 51 | | 51 | jpwh991 | | 61 | | 65 | lns511 | | 70 | | 86 | mbeacxc | | 112 | | 112 | olm500 | | 68 | | 68 | orsirr2 | | 221 | | 222 | pde900 | | 94 | | 98 | pores1 | | 7 | | 7 | qc324 | | 81 | | 92 | qh768 | | 30 | | 30 | rdb450 | | 81 | | 84 | saylr1 | | 59 | | 62 | sherman2 | | 268 | | 270 | shl400 | | 165 | | 165 | steam3 | | 13 | | 20 | st400 | | 91 | | 93 | tols340 | | 48 | | 49 | utm300 | | 73 | | 73 | curtis54 | | 12 | | 12 | west0132 | | 32 | | 32 | nos5 | | 117 | | 119 | nos7 | | 130 | | 183 |
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