Dieci, Luca; Papini, Alessandra; Pugliese, Alessandro Coalescing points for eigenvalues of banded matrices depending on parameters with application to banded random matrix functions. (English) Zbl 1448.65026 Numer. Algorithms 80, No. 4, 1241-1266 (2019). MSC: 65F15 15B52 15A18 PDF BibTeX XML Cite \textit{L. Dieci} et al., Numer. Algorithms 80, No. 4, 1241--1266 (2019; Zbl 1448.65026) Full Text: DOI
Dieci, Luca; Papini, Alessandra; Pugliese, Alessandro; Spadoni, Alessandro Continuous decompositions and coalescing eigenvalues for matrices depending on parameters. (English) Zbl 1318.15004 Dieci, Luca (ed.) et al., Current challenges in stability issues for numerical differential equations. Lectures of the CIME-EMS summer school, Cetraro, Italy, June 2011. Cham: Springer; Florence: Fondazione CIME (ISBN 978-3-319-01299-5/pbk; 978-3-319-01300-8/ebook). Lecture Notes in Mathematics 2082. CIME Foundation Subseries, 173-264 (2014). MSC: 15A18 15-02 PDF BibTeX XML Cite \textit{L. Dieci} et al., Lect. Notes Math. 2082, 173--264 (2014; Zbl 1318.15004) Full Text: DOI
Dieci, Luca; Papini, Alessandra; Pugliese, Alessandro Approximating coalescing points for eigenvalues of Hermitian matrices of three parameters. (English) Zbl 1273.15008 SIAM J. Matrix Anal. Appl. 34, No. 2, 519-541 (2013). MSC: 15A18 15A23 65F15 65F99 65P30 PDF BibTeX XML Cite \textit{L. Dieci} et al., SIAM J. Matrix Anal. Appl. 34, No. 2, 519--541 (2013; Zbl 1273.15008) Full Text: DOI
Dieci, Luca; Gasparo, M. Grazia; Papini, Alessandra; Pugliese, Alessandro Locating coalescing singular values of large two-parameter matrices. (English) Zbl 1210.65089 Math. Comput. Simul. 81, No. 5, 996-1005 (2011). MSC: 65F20 15A18 15A23 65F15 65F99 65P30 PDF BibTeX XML Cite \textit{L. Dieci} et al., Math. Comput. Simul. 81, No. 5, 996--1005 (2011; Zbl 1210.65089) Full Text: DOI
Dieci, Luca; Gasparo, Maria Grazia; Papini, Alessandra Smoothness of Hessenberg and bidiagonal forms. (English) Zbl 1164.65015 Mediterr. J. Math. 5, No. 1, 21-31 (2008). Reviewer: Drahoslava Janovská (Praha) MSC: 65F30 65F05 15A21 PDF BibTeX XML Cite \textit{L. Dieci} et al., Mediterr. J. Math. 5, No. 1, 21--31 (2008; Zbl 1164.65015) Full Text: DOI
Dieci, Luca; Gasparo, Maria Grazia; Papini, Alessandra Path following by SVD. (English) Zbl 1157.65374 Alexandrov, Vassil N. (ed.) et al., Computational science – ICCS 2006. 6th international conference, Reading, UK, May 28–31, 2006. Proceedings, Part IV. Berlin: Springer (ISBN 3-540-34385-7/pbk). Lecture Notes in Computer Science 3994, 677-684 (2006). MSC: 65H10 65H20 PDF BibTeX XML Cite \textit{L. Dieci} et al., Lect. Notes Comput. Sci. 3994, 677--684 (2006; Zbl 1157.65374) Full Text: DOI
Gasparo, Maria Grazia; Dieci, Luca; Papini, Alessandra Continuation of singular value decompositions. (English) Zbl 1170.65313 Mediterr. J. Math. 2, No. 2, 179-203 (2005). MSC: 65F20 65F15 PDF BibTeX XML Cite \textit{M. G. Gasparo} et al., Mediterr. J. Math. 2, No. 2, 179--203 (2005; Zbl 1170.65313) Full Text: DOI
Dieci, Luca; Papini, Alessandra Conditioning of the exponential of a block triangular matrix. (English) Zbl 0992.65042 Numer. Algorithms 28, No. 1-4, 137-150 (2001). Reviewer: R.P.Tewarson (Stony Brook) MSC: 65F35 15A12 PDF BibTeX XML Cite \textit{L. Dieci} and \textit{A. Papini}, Numer. Algorithms 28, No. 1--4, 137--150 (2001; Zbl 0992.65042) Full Text: DOI
Dieci, Luca; Papini, Alessandra Padé approximation for the exponential of a block triangular matrix. (English) Zbl 0958.65050 Linear Algebra Appl. 308, No. 1-3, 183-202 (2000). Reviewer: Juan Pedro Milaszewicz (Buenos Aires) MSC: 65F30 65F35 PDF BibTeX XML Cite \textit{L. Dieci} and \textit{A. Papini}, Linear Algebra Appl. 308, No. 1--3, 183--202 (2000; Zbl 0958.65050) Full Text: DOI
Dieci, Luca; Papini, Alessandra Conditioning and Padé approximation of the logarithm of a matrix. (English) Zbl 0954.65034 SIAM J. Matrix Anal. Appl. 21, No. 3, 913-930 (2000). Reviewer: Petko Hr.Petkov (Sofia) MSC: 65F30 65F35 15A24 PDF BibTeX XML Cite \textit{L. Dieci} and \textit{A. Papini}, SIAM J. Matrix Anal. Appl. 21, No. 3, 913--930 (2000; Zbl 0954.65034) Full Text: DOI
Dieci, Luca; Morini, Benedetta; Papini, Alessandra; Pasquali, Aldo On real logarithms of nearby matrices and structured matrix interpolation. (English) Zbl 0930.65045 Appl. Numer. Math. 29, No. 1, 145-165 (1999). Reviewer: A.Bultheel (Leuven) MSC: 65F30 65D05 PDF BibTeX XML Cite \textit{L. Dieci} et al., Appl. Numer. Math. 29, No. 1, 145--165 (1999; Zbl 0930.65045) Full Text: DOI
Dieci, Luca; Morini, Benedetta; Papini, Alessandra Computational techniques for real logarithms of matrices. (English) Zbl 0870.65036 SIAM J. Matrix Anal. Appl. 17, No. 3, 570-593 (1996). Reviewer: F.Uhlig (Auburn) MSC: 65F30 15A12 15A60 65F35 PDF BibTeX XML Cite \textit{L. Dieci} et al., SIAM J. Matrix Anal. Appl. 17, No. 3, 570--593 (1996; Zbl 0870.65036) Full Text: DOI