09-10-2014 01

diff --git a/paper.tex b/paper.tex
index f64255d6571c69d1107676c8dad1206ec7098332..e7e7e0db029a6ef0637ea4f6739dc80848572548 100644 (file)
--- a/paper.tex
+++ b/paper.tex
@@ -615,7 +615,7 @@ points of our solver are given in Algorithm~\ref{algo:01}.
 
 In order to accelerate the convergence, the outer iteration periodically applies
 a least-square minimization  on the residuals computed by  the inner solver. The
-inner solver is a Krylov based solver which does not required to be changed.
+inner solver is based on a Krylov method which does not require to be changed.
 
 At each outer iteration, the sparse linear system $Ax=b$ is solved, only for $m$
 iterations, using an iterative method restarting with the previous solution. For