]> https://gitweb.dealii.org/ - dealii-svn.git/commitdiff
formulas fixed
authorguido <guido@0785d39b-7218-0410-832d-ea1e28bc413d>
Fri, 28 Nov 2003 09:59:55 +0000 (09:59 +0000)
committerguido <guido@0785d39b-7218-0410-832d-ea1e28bc413d>
Fri, 28 Nov 2003 09:59:55 +0000 (09:59 +0000)
git-svn-id: https://svn.dealii.org/trunk@8199 0785d39b-7218-0410-832d-ea1e28bc413d

deal.II/deal.II/include/numerics/error_estimator.h

index 667482ae7a8103b108007da3b9f31258b62b1d51..dd2a4febef8eb1c95ff5a4f7c1598678aeff8fb9 100644 (file)
@@ -58,9 +58,9 @@ template <int dim> class FESubfaceValues;
  *  @sect3{Implementation}
  *
  *  In principle, the implementation of the error estimation is simple: let
- *  $$ \eta_K^2 =
- *  \frac h{24} \int_{\partial K} \left[a \frac{\partial u_h}{\partial n}\right]^2 do
- *  $$
+ *  \f[
+ *  \eta_K^2 = \frac h{24} \int_{\partial K} \left[a \frac{\partial u_h}{\partial n}\right]^2 do
+ *  \f]
  *  be the error estimator for cell $K$. $[\cdot]$ denotes the jump of the
  *  argument at the face. In the paper of Ainsworth, $h$ is divided by $24$,
  *  but this factor is a bit esoteric, stemming from interpolation estimates
@@ -143,7 +143,7 @@ template <int dim> class FESubfaceValues;
  *
  *  @item The face belongs to a Neumann boundary.  In this case, the
  *    contribution of the face $F\in\partial K$ looks like
- *    $$ \int_F \left|g-a\frac{\partial u_h}{\partial n}\right|^2 ds $$
+ *    \f[ \int_F \left|g-a\frac{\partial u_h}{\partial n}\right|^2 ds \f]
  *    where $g$ is the Neumann boundary function. If the finite element is
  *    vector-valued, then obviously the function denoting the Neumann boundary
  *    conditions needs to be vector-valued as well.

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