TY - CONF TI - Computing the QR decomposition of a long dense matrix having a minimum fill-in sparse orthogonal matrix AU - Kontoghiorghes, Erricos John PY - 2001 SP - 58-61 PB - Εκδοτικός Οργανισμός Λιβάνη T2 - 8th Panhellenic Conference in Informatics Proceedings (Volume 2) ER -