Ben-David, Emanuel; Rajaratnam, Bala Positive definite completion problems for Bayesian networks. (English) Zbl 1253.15038 SIAM J. Matrix Anal. Appl. 33, No. 2, 617-638 (2012). Reviewer: Grozio Stanilov (Sofia) MSC: 15A83 15B48 15B57 05C50 05C20 05C17 15A09 15A15 PDFBibTeX XMLCite \textit{E. Ben-David} and \textit{B. Rajaratnam}, SIAM J. Matrix Anal. Appl. 33, No. 2, 617--638 (2012; Zbl 1253.15038) Full Text: DOI arXiv Link
Eisenstat, Stanley C.; Liu, Joseph W. H. Exploiting structural symmetry in unsymmetric sparse symbolic factorization. (English) Zbl 0746.65023 SIAM J. Matrix Anal. Appl. 13, No. 1, 202-211 (1992). Reviewer: T.C.Mohan (Madras) MSC: 65F05 65F50 68R10 PDFBibTeX XMLCite \textit{S. C. Eisenstat} and \textit{J. W. H. Liu}, SIAM J. Matrix Anal. Appl. 13, No. 1, 202--211 (1992; Zbl 0746.65023) Full Text: DOI