Sidje, Roger B.; Saad, Yousef Rational approximation to the Fermi-Dirac function with applications in density functional theory. (English) Zbl 1211.65026 Numer. Algorithms 56, No. 3, 455-479 (2011). MSC: 65D20 81Q05 65F05 33E20 33F05 PDF BibTeX XML Cite \textit{R. B. Sidje} and \textit{Y. Saad}, Numer. Algorithms 56, No. 3, 455--479 (2011; Zbl 1211.65026) Full Text: DOI
Sheehan, Bernard N.; Saad, Yousef; Sidje, Roger B. Computing \(exp(-\tau A) b\) with Laguerre polynomials. (English) Zbl 1205.65165 ETNA, Electron. Trans. Numer. Anal. 37, 147-165 (2010). MSC: 65F50 65L05 41A10 PDF BibTeX XML Cite \textit{B. N. Sheehan} et al., ETNA, Electron. Trans. Numer. Anal. 37, 147--165 (2010; Zbl 1205.65165) Full Text: EMIS EuDML