petsc-3.14.6 2021-03-30

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PCKaczmarz

Kaczmarz iteration

Options Database Keys

-pc_sor_lambda <1.0>

- Sets damping parameter lambda

Notes

In parallel this is block-Jacobi with Kaczmarz inner solve.

References

1.

- S. Kaczmarz, "Angenaherte Auflosing von Systemen Linearer Gleichungen", Bull. Internat. Acad. Polon. Sci. C1. A, 1937.

See Also

PCCreate(), PCSetType(), PCType (for list of available types), PC

Level

beginner

Location

src/ksp/pc/impls/kaczmarz/kaczmarz.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages