X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/Krylov_multi.git/blobdiff_plain/e82d3db730093a1ae5fd3f4ecb5442ee0eaef981..2ba13b434c9d2aab12becfb44463be0a8bea74e7:/krylov_multi.tex

diff --git a/krylov_multi.tex b/krylov_multi.tex
index d687ad8..98b8949 100644
--- a/krylov_multi.tex
+++ b/krylov_multi.tex
@@ -277,10 +277,10 @@ preconditioners are not scalable when using many cores.
 
 %Doing many experiments  with many cores is  not easy and requires to  access to a supercomputer  with several  hours for  developing  a code  and then  improving it. 
 In the following we present some experiments we could achieved out on the Hector
-architecture, a UK's high-end  computing resource, funded by  the UK
-Research Councils. This  is a Cray XE6 supercomputer,  equipped with two 16-core
-AMD Opteron 2.3 Ghz  and 32 GB of memory. Machines are  interconnected with a 3D
-torus.
+architecture,  a UK's  high-end computing  resource, funded  by the  UK Research
+Councils~\cite{hector}.  This is  a Cray  XE6 supercomputer,  equipped  with two
+16-core AMD  Opteron 2.3 Ghz  and 32 GB  of memory. Machines  are interconnected
+with a 3D torus.
 
 Table~\ref{tab1} shows  the result of  the experiments.  The first  column shows
 the  size of  the  3D Poisson  problem.  The size  is chosen  in  order to  have
@@ -366,6 +366,8 @@ intend  to investigate  the  convergence  improvements of  our  method by  using
 preconditioning  techniques  for  Krylov  iterative methods  and  multisplitting
 methods with overlapping blocks.
 
+\section{Acknowledgement}
+The authors would like to thank Mark Bull of the EPCC his fruitful remarks and the facilities of HECToR.
 
 %Other applications (=> other matrices)\\
 %Larger experiments\\
