]> https://gitweb.dealii.org/ - dealii-svn.git/commitdiff
Add a link to the wikipedia article.
authorbangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Mon, 2 Apr 2012 13:27:41 +0000 (13:27 +0000)
committerbangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Mon, 2 Apr 2012 13:27:41 +0000 (13:27 +0000)
git-svn-id: https://svn.dealii.org/trunk@25359 0785d39b-7218-0410-832d-ea1e28bc413d

deal.II/examples/step-41/doc/intro.dox

index 89ac53c3015cef18e757790d3231dc5ee1bce5be..42dec00a16644118ff3502353b6e77d54d00ff56 100644 (file)
@@ -19,7 +19,8 @@ reaching its equilibrium position if gravity was the only existing force? In
 the current example program, we will consider that under the membrane is a
 stair step obstacle against which gravity pushes the membrane.
 
-This problem is typically called the "obstacle problem", and it results in a
+This problem is typically called the "obstacle problem" (see also <a
+href="http://en.wikipedia.org/wiki/Obstacle_problem">this wikipedia article</a>), and it results in a
 variational inequality, rather than a variational equation when put into the
 weak form. We will below derive it from the classical formulation, but before we
 go on to discuss the mathematics let us show how the solution of the problem we

In the beginning the Universe was created. This has made a lot of people very angry and has been widely regarded as a bad move.

Douglas Adams


Typeset in Trocchi and Trocchi Bold Sans Serif.