%0 Journal Article %A Alber, David M. %A Olson, Luke N. %T Coarsening invariance and bucket-sorted independent sets for algebraic multigrid %J Electronic transactions on numerical analysis %D 2010 %P 367-385 %V 37 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_2010__37__a2/ %G en %F ETNA_2010__37__a2