[petsc-users] TS question 2: why not -ts_adapt_wnormtype 1 ?

[Ed Bueler]

Dear Petsc --

This is the second of two short TS usage questions.

I would like my TS, for MOL on a PDE based on a spatial grid (DMDA) of
course, to be tolerant of crap at a few locations.  Thus I set

-ts_adapt_wnormtype 1

and I got a very clear error saying "Only 2-norm and infinite norm
supported".  I was surprised because I figured if you could implement one
(vector) norm you could do any.

Why?  If there is a good reason, *which I expect*, is there a citation on
the adaptive fundamentals that would explain this surprise?

Thanks!

Ed

-- 
Ed Bueler
Dept of Math and Stat and Geophysical Institute
University of Alaska Fairbanks
Fairbanks, AK 99775-6660
301C Chapman and 410D Elvey
907 474-7693 and 907 474-7199  (fax 907 474-5394)
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