TY - JOUR AU - Pinar, Ali AU - Chow, Edmond AU - Pothen, Alex TI - Combinatorial algorithms for computing column space bases that have sparse inverses JO - Electronic transactions on numerical analysis PY - 2006 SP - 122 EP - 145 VL - 22 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ETNA_2006__22__a2/ LA - en ID - ETNA_2006__22__a2 ER -