From 35cce88f1677c76296a18cc08ae2e3e8b9f7cf5f Mon Sep 17 00:00:00 2001 From: bangerth Date: Fri, 20 Feb 2009 21:42:58 +0000 Subject: [PATCH] Fix a formula. git-svn-id: https://svn.dealii.org/trunk@18399 0785d39b-7218-0410-832d-ea1e28bc413d --- deal.II/examples/step-22/doc/intro.dox | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/deal.II/examples/step-22/doc/intro.dox b/deal.II/examples/step-22/doc/intro.dox index 840b0fa5e0..c8417cc632 100644 --- a/deal.II/examples/step-22/doc/intro.dox +++ b/deal.II/examples/step-22/doc/intro.dox @@ -472,7 +472,7 @@ since the mass matrix $M_u$ on the pressure space is well-conditioned. On the other hand, for the Stokes equation we consider here, the Schur -complement is $B^TA^{-1}B$ where the matrix $A$ is related to the +complement is $BA^{-1}B^T$ where the matrix $A$ is related to the Laplace operator (it is, in fact, the matrix corresponding to the bilinear form $(\nabla^s \varphi_i, \nabla^s\varphi_j)$). Thus, solving with $A$ is a lot more complicated: the matrix is badly -- 2.39.5