Link to step-38.

git-svn-id: https://svn.dealii.org/trunk@22954 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/examples/step-34/doc/results.dox b/deal.II/examples/step-34/doc/results.dox
index 3245c27cf29661f6e1d813a5771d461922522af8..d534ed9800ae77b75ef7cf38a2475f1ced4270be 100644 (file)
--- a/deal.II/examples/step-34/doc/results.dox
+++ b/deal.II/examples/step-34/doc/results.dox
@@ -207,3 +207,13 @@ together with a contur plot,
 and then the external contour plot of the potential, with opacity set to 25%:
 
 @image html step-34_3d-2.png
+
+
+<a name="extensions"></a>
+<h3>Possibilities for extensions</h3>
+
+This is the first tutorial program that considers solving equations defined on
+surfaces embedded in higher dimensional spaces. But the equation discussed
+here was relatively simple because it only involved an integral operator, not
+derivatives which are more difficult to define on the surface. The step-38
+tutorial program considers such problems and provides the necessary tools.