[petsc-users] Newton line search options

Tang, Qi tangqi at msu.edu
Fri Jul 29 17:15:42 CDT 2022


Thanks, Lawrence. I did see that book.

Is nleqerr generally better than bt or l2? I seem to see someone claims that.

Qi


On Jul 29, 2022, at 3:27 PM, Lawrence Mitchell <wence at gmx.li> wrote:




On Fri, 29 Jul 2022 at 18:36, Tang, Qi <tangqi at msu.edu<mailto:tangqi at msu.edu>> wrote:
Thanks, Matt. This one is very helpful

There's also the Deuflhard book on the affine covariant linesearch (snes_linesearch_type nleqerr)

Lawrence
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20220729/a5cb92d9/attachment.html>


More information about the petsc-users mailing list