Research Article

Exploiting the Composite Step Strategy to the Biconjugate -Orthogonal Residual Method for Non-Hermitian Linear Systems

Table 1

Structures of the three sets of test problems.

Ex. Group and name id # rows#cols Nonzeros Sym

1 Dehghani/light_in_tissue 1873 29,282 29,282 406,084 0%
2 Kim/kim1 862 38,415 38,415 933,195 0%
3 HB/young1c 278 841 841 4,089 85%