@article{ASUO_2024_XXXII_1_a9, author = {R. Bru and J. Cerd\'an and J. Mar{\i}́n and J. Mas ~ }, title = {An inverse {LU} preconditioner based on the {Sherman-Morrison} formula}, journal = {Analele Universit\u{a}\c{t}ii "Ovidius" Constan\c{t}a Seria Matematic\u{a}}, publisher = {mathdoc}, volume = {XXXII}, number = {1}, year = {2024}, url = {http://geodesic.mathdoc.fr/item/ASUO_2024_XXXII_1_a9/} }