From: hartmann Date: Tue, 11 May 1999 16:35:01 +0000 (+0000) Subject: small doc update X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a6af96cbee6bfb622d878dd72583fd09c70c0fbf;p=dealii-svn.git small doc update git-svn-id: https://svn.dealii.org/trunk@1320 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/lac/include/lac/full_matrix.h b/deal.II/lac/include/lac/full_matrix.h index 523f6c6708..0bb2446a79 100644 --- a/deal.II/lac/include/lac/full_matrix.h +++ b/deal.II/lac/include/lac/full_matrix.h @@ -350,7 +350,13 @@ class FullMatrix : public Subscriptor /** * Compute the quadratic matrix norm. * Return value is the root of the square - * sum of all matrix entries. + * sum of all matrix entries. Also called + * Frobenius Norm. + * + * This norm is compatible with the l2 + * vector norm. But it is not a natural + * matrix norm (cf Rannacher Numeric0), + * therefore it is not called l2_norm. */ number norm2 () const;