petsc-3.9.0 2018-04-07
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SNES_CONVERGED_FNORM_RELATIVE

2-norm(F) <= rtol*2-norm(F(x_0)) where x_0 is the initial guess

See Also

SNESSolve(), SNESGetConvergedReason(), SNESConvergedReason, SNESSetTolerances()

Level

beginner

Location

src/snes/../../include/petscsnes.h
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages