\relax 
\newlabel{fig:hierarchy}{{}{4}}
\newlabel{fig:mata9}{{}{13}}
\newlabel{fig:grida9}{{}{14}}
\newlabel{fig:gridb9}{{}{15}}
\newlabel{tabtypes}{{}{21}}
\newlabel{tabdrivelineq}{{}{24}}
\newlabel{llsq}{{3.1}{25}}
\newlabel{tabdrivellsq}{{}{36}}
\newlabel{tabdriveseig}{{}{50}}
\newlabel{tabdrivegeig}{{}{62}}
\newlabel{Axb1}{{3.2}{63}}
\newlabel{AXB}{{3.3}{64}}
\newlabel{tabcomplineq1}{{}{79}}
\newlabel{tabcompof}{{}{123}}
\newlabel{tabcompeig}{{}{153}}
\newlabel{tabcompeig2}{{}{162}}
\newlabel{tabcompsvd}{{}{186}}
\newlabel{tabgst}{{}{197}}
\newlabel{tabcompgeig}{{}{198}}
\newlabel{Hdef}{{3.4}{201}}
\newlabel{fig-8natgrid}{{}{219}}
\newlabel{fig:gauss}{{}{224}}
\newlabel{fig:bcol}{{}{225}}
\newlabel{fig:bcycliccol}{{}{232}}
\newlabel{eqn:indexmap}{{4.1}{243}}
\newlabel{tab:bmap}{{}{245}}
\newlabel{tab:cmap}{{}{246}}
\newlabel{tab:bcmap}{{}{247}}
\newlabel{eqn:indexmap1}{{4.2}{248}}
\newlabel{tab:bcmap0}{{}{253}}
\newlabel{tableofldas}{{}{274}}
\newlabel{fig:view}{{}{275}}
\newlabel{fig:block}{{}{278}}
\newlabel{eqn:indexblockmap}{{4.3}{286}}
\newlabel{tab:blockmap}{{}{287}}
\newlabel{eqn:indexblockmap1}{{4.4}{289}}
\newlabel{tab:bcblockmap0}{{}{290}}
\newlabel{fig:nonsymmbandnp7}{{}{313}}
\newlabel{fig:nonsymmbandpp7}{{}{315}}
\newlabel{fig:Lsymmband7}{{}{316}}
\newlabel{fig:Usymmband7}{{}{317}}
\newlabel{fig:tridiagnp7}{{}{319}}
\newlabel{fig:Lbidiag7}{{}{320}}
\newlabel{fig:Ubidiag7}{{}{321}}
\newlabel{fig:iso_pgon}{{}{344}}
\newlabel{tab:vars}{{}{345}}
\newlabel{eqn:tim}{{5.1}{346}}
\newlabel{eqn:eff}{{5.2}{347}}
\newlabel{tab:node}{{}{351}}
\newlabel{tab:node2}{{}{352}}
\newlabel{tab:node3}{{}{353}}
\newlabel{tab:blacs}{{}{354}}
\newlabel{tab:pblas2}{{}{356}}
\newlabel{tab:pblas3}{{}{358}}
\newlabel{standardflopcount}{{}{360}}
\newlabel{tab:luperf}{{}{364}}
\newlabel{tab:lltperf}{{}{365}}
\newlabel{tab:lsperf}{{}{371}}
\newlabel{tab:evxperf}{{}{375}}
\newlabel{tab:evperf}{{}{376}}
\newlabel{tab:svdperf}{{}{377}}
\newlabel{tab:pdlahqr}{{}{380}}
\newlabel{tab:estperf}{{}{386}}
\newlabel{tab:sugg}{{}{393}}
\newlabel{tabIEEEvalues}{{}{406}}
\newlabel{tabnorms}{{}{416}}
\newlabel{tableVectorNormFpq}{{}{469}}
\newlabel{tableMatrixNormFpq}{{}{472}}

.