Porfirio SuñaguaAurélio Ribeiro Leite de Oliveira2026-03-222026-03-22201610.1007/s10589-016-9887-0https://doi.org/10.1007/s10589-016-9887-0https://andeanlibrary.org/handle/123456789/50247Citaciones: 8enPreconditionerMathematicsConjugate gradient methodLinear systemLinear programmingInterior point methodFactorizationIncomplete LU factorizationBasis (linear algebra)Matrix (chemical analysis)A new approach for finding a basis for the splitting preconditioner for linear systems from interior point methodsarticle