petsc-3.14.6 2021-03-30
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SNESVINEWTONRSLS

 Reduced space active set solvers for variational inequalities based on Newton's method

Options Database

-snes_type <vinewtonssls,vinewtonrsls> - a semi-smooth solver, a reduced space active set method
-snes_vi_monitor - prints the number of active constraints at each iteration.

References

1. - T. S. Munson, and S. Benson. Flexible Complementarity Solvers for Large Scale Applications, Optimization Methods and Software, 21 (2006).

See Also

SNESVISetVariableBounds(), SNESVISetComputeVariableBounds(), SNESCreate(), SNES, SNESSetType(), SNESVINEWTONSSLS, SNESNEWTONTR, SNESLineSearchSetType(),SNESLineSearchSetPostCheck(), SNESLineSearchSetPreCheck()

Level

beginner

Location

src/snes/impls/vi/rs/virs.c

Examples

src/snes/tutorials/ex9.c.html

Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages