[Dune-devel] Newton method in MutilinearGemoetry::local

[Carsten Gräser]

Dear Martin,
it seems to me that the Newton-method in the implementation of
MultilinearGeometry::local() is in fact a Newton-like method.
This is at least the case if F(x) = DJ(x) for the natural functional
J(x)=(global(x)-y).two_norm2() because one term of the Hessian
is missing.

I'm tempted to adjust the documentation accordingly.
However I'm not sure if there is another operator F
for which this is really a Newton method. Could you
comment on what F is supposed to be here?

Best,
Carsten



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