Barioli, Francesco; Fallat, Shaun M.; Hall, H. Tracy; Hershkowitz, Daniel; Hogben, Leslie; Van Der Holst, Hein; Shader, Bryan On the minimum rank of not necessarily symmetric matrices: a preliminary study. (English) Zbl 1169.05345 Electron. J. Linear Algebra 18, 126-145 (2009). MSC: 05C50 05C05 15A03 15A18 PDFBibTeX XMLCite \textit{F. Barioli} et al., Electron. J. Linear Algebra 18, 126--145 (2009; Zbl 1169.05345) Full Text: DOI EuDML EMIS Link
Hershkowitz, Daniel; Pinkus, Allan On nonnegative sign equivalent and sign similar factorizations of matrices. (English) Zbl 1155.15012 Electron. J. Linear Algebra 16, 162-170 (2007). Reviewer: Valeriu Prepeliţă (Bucureşti) MSC: 15A23 15A18 15A29 15B48 PDFBibTeX XMLCite \textit{D. Hershkowitz} and \textit{A. Pinkus}, Electron. J. Linear Algebra 16, 162--170 (2007; Zbl 1155.15012) Full Text: DOI EuDML
Hershkowitz, Daniel; Keller, Nathan Spectral properties of sign symmetric matrices. (English) Zbl 1094.15005 Electron. J. Linear Algebra 13, 90-110 (2005). Reviewer: C. M. da Fonseca (Coimbra) MSC: 15A18 15A29 15B57 PDFBibTeX XMLCite \textit{D. Hershkowitz} and \textit{N. Keller}, Electron. J. Linear Algebra 13, 90--110 (2005; Zbl 1094.15005) Full Text: DOI EuDML EMIS Link
Friedland, Shmuel; Hershkowitz, Daniel; Rump, Siegfried M. Positive entries of stable matrices. (English) Zbl 1066.15006 Electron. J. Linear Algebra 12, 17-24 (2004/2005). Reviewer: Carlos Martins de Fonseca (Coimbra) MSC: 15A18 15A29 PDFBibTeX XMLCite \textit{S. Friedland} et al., Electron. J. Linear Algebra 12, 17--24 (2005; Zbl 1066.15006) Full Text: EuDML EMIS
Elsner, Ludwig; Hershkowitz, Daniel On the spectra of close-to-Schwarz matrices. (English) Zbl 1022.15029 Linear Algebra Appl. 363, 81-88 (2003). Reviewer: Witold Wiȩsław (Wrocław) MSC: 15B57 15A18 15A29 PDFBibTeX XMLCite \textit{L. Elsner} and \textit{D. Hershkowitz}, Linear Algebra Appl. 363, 81--88 (2003; Zbl 1022.15029) Full Text: DOI
Gregory, David A.; Hershkowitz, Daniel; Kirkland, Stephen J. The spread of the spectrum of a graph. (English) Zbl 0978.05049 Linear Algebra Appl. 332-334, No. 1-3, 23-35 (2001). Reviewer: Dragan Stevanović (Niš) MSC: 05C50 15A42 15B36 PDFBibTeX XMLCite \textit{D. A. Gregory} et al., Linear Algebra Appl. 332--334, 23--35 (2001; Zbl 0978.05049) Full Text: DOI
Arav, Marina; Hershkowitz, Daniel; Schneider, Hans; Mehrmann, Volker The recursive inverse eigenvalue problem. (English) Zbl 0978.15013 SIAM J. Matrix Anal. Appl. 22, No. 2, 392-412 (2000). Reviewer: Michal Zajac (Bratislava) MSC: 15A29 15B48 15B57 15A18 PDFBibTeX XMLCite \textit{M. Arav} et al., SIAM J. Matrix Anal. Appl. 22, No. 2, 392--412 (2000; Zbl 0978.15013) Full Text: DOI
Hershkowitz, Daniel The combinatorial structure of generalized eigenspaces – from nonnegative matrices to general matrices. (English) Zbl 0949.15013 Linear Algebra Appl. 302-303, 173-191 (1999). Reviewer: W.Wiȩsław (Wrocław) MSC: 15A18 15B48 05C50 PDFBibTeX XMLCite \textit{D. Hershkowitz}, Linear Algebra Appl. 302--303, 173--191 (1999; Zbl 0949.15013) Full Text: DOI
Brualdi, Richard A. (ed.); Hershkowitz, Daniel (ed.) Dedication ( to Hans Schneider on the occasion of his 70th birthday) and Preface. (English) Zbl 0885.00026 Electron. J. Linear Algebra 3 (1998). MSC: 00B30 15-06 PDFBibTeX XML Full Text: Link Link
Hershkowitz, Daniel Uniqueness of sum decompositions of symmetric matrices. (English) Zbl 0861.15022 SIAM J. Matrix Anal. Appl. 17, No. 3, 691-705 (1996). Reviewer: G.E.Wall (Sydney) MSC: 15B48 05C50 15B57 PDFBibTeX XMLCite \textit{D. Hershkowitz}, SIAM J. Matrix Anal. Appl. 17, No. 3, 691--705 (1996; Zbl 0861.15022) Full Text: DOI
Dias da Silva, J. A.; Hershkowitz, Daniel; Schneider, Hans Existence of matrices with prescribed off-diagonal block element sums. (English) Zbl 0843.15010 Linear Multilinear Algebra 40, No. 1, 15-28 (1995). Reviewer: G.Bonanno (Davis) MSC: 15B57 05C50 PDFBibTeX XMLCite \textit{J. A. Dias da Silva} et al., Linear Multilinear Algebra 40, No. 1, 15--28 (1995; Zbl 0843.15010) Full Text: DOI Link
Friedland, S. (ed.); Hershkowitz, D. (ed.); Loewy, R. (ed.) Proceedings of the workshop on nonnegative matrices, applications and generalizations, Haifa, Israel, 31 May-4 June, 1993 and the 8th Haifa matrix theory conference, Haifa, Israel, June 7-10, 1993. (English) Zbl 0819.00014 Linear Algebra Appl. 220, 433 p. (1995). MSC: 00B25 15-06 PDFBibTeX XMLCite \textit{S. Friedland} (ed.) et al., Linear Algebra Appl. 220, 433 p. (1995; Zbl 0819.00014) Full Text: DOI
Hershkowitz, Daniel Paths in directed graphs and spectral properties of matrices. (English) Zbl 0817.05045 Linear Algebra Appl. 212-213, 309-337 (1994). Reviewer: A.Torgašev (Beograd) MSC: 05C50 15A18 05C20 05C38 PDFBibTeX XMLCite \textit{D. Hershkowitz}, Linear Algebra Appl. 212--213, 309--337 (1994; Zbl 0817.05045) Full Text: DOI
Hershkowitz, Daniel; Schneider, Hans Ranks of zero patterns and sign patterns. (English) Zbl 0793.05027 Linear Multilinear Algebra 34, No. 1, 3-19 (1993). MSC: 05B20 05C50 15B33 PDFBibTeX XMLCite \textit{D. Hershkowitz} and \textit{H. Schneider}, Linear Multilinear Algebra 34, No. 1, 3--19 (1993; Zbl 0793.05027) Full Text: DOI Link
Hershkowitz, Daniel; Schneider, Hans Path coverings of graphs and height characteristics of matrices. (English) Zbl 0794.05078 J. Comb. Theory, Ser. B 59, No. 2, 172-187 (1993). Reviewer: H.Schneider (Madison) MSC: 05C50 05C20 05C38 15A15 15A21 PDFBibTeX XMLCite \textit{D. Hershkowitz} and \textit{H. Schneider}, J. Comb. Theory, Ser. B 59, No. 2, 172--187 (1993; Zbl 0794.05078) Full Text: DOI Link
Elsner, Ludwig; Hershkowitz, Daniel; Schneider, Hans Spectral radii of certain iteration matrices and cycle means of digraphs. (English) Zbl 0788.65048 Linear Algebra Appl. 192, 61-81 (1993). Reviewer: F.Uhlig (Auburn) MSC: 65F15 65F10 05C50 15A18 PDFBibTeX XMLCite \textit{L. Elsner} et al., Linear Algebra Appl. 192, 61--81 (1993; Zbl 0788.65048) Full Text: DOI
Hershkowitz, Daniel The relation between the Jordan structure of a matrix and its graph. (English) Zbl 0769.15005 Linear Algebra Appl. 184, 55-69 (1993). Reviewer: K.H.Kim (Montgomery) MSC: 15A21 15A45 05C50 PDFBibTeX XMLCite \textit{D. Hershkowitz}, Linear Algebra Appl. 184, 55--69 (1993; Zbl 0769.15005) Full Text: DOI
Agha, Nader; Hershkowitz, Daniel; Kogan, Nataly A solution to an inverse height and level characteristics problem. (English) Zbl 0768.05071 Linear Multilinear Algebra 31, No. 1-4, 139-146 (1992). MSC: 05C50 05B20 15A99 PDFBibTeX XMLCite \textit{N. Agha} et al., Linear Multilinear Algebra 31, No. 1--4, 139--146 (1992; Zbl 0768.05071) Full Text: DOI
Berman, Abraham (ed.); Goldberg, Moshe (ed.); Hershkowitz, Daniel (ed.) Proceedings of the sixth Haifa matrix theory conference, held at the Technion-Israel Institute of Technology, Haifa, Israel, 11-14 June, 1990. (English) Zbl 0744.00031 Linear Algebra and Its Applications. 167. Amsterdam etc.: North-Holland, 273 p. (1992). MSC: 00B25 15-06 PDFBibTeX XMLCite \textit{A. Berman} (ed.) et al., Proceedings of the sixth Haifa matrix theory conference, held at the Technion-Israel Institute of Technology, Haifa, Israel, 11-14 June, 1990. Amsterdam etc.: North-Holland (1992; Zbl 0744.00031)
Hershkowitz, Daniel Recent directions in matrix stability. (English) Zbl 0759.15010 Linear Algebra Appl. 171, 161-186 (1992). Reviewer: M.Voicu (Iaşi) MSC: 15A42 93E20 15B48 15A12 15-02 PDFBibTeX XMLCite \textit{D. Hershkowitz}, Linear Algebra Appl. 171, 161--186 (1992; Zbl 0759.15010) Full Text: DOI
Berman, Abraham; Goldberg, Moshe; Hershkowitz, Daniel Haifa 1990 conference on matrix theory. (English) Zbl 0751.15001 Linear Algebra Appl. 167, 205-272 (1992). MSC: 15-06 00B25 PDFBibTeX XMLCite \textit{A. Berman} et al., Linear Algebra Appl. 167, 205--272 (1992; Zbl 0751.15001) Full Text: DOI
Hershkowitz, Daniel The height characteristic of block triangular matrices. (English) Zbl 0757.05077 Linear Algebra Appl. 167, 3-15 (1992). MSC: 05C50 PDFBibTeX XMLCite \textit{D. Hershkowitz}, Linear Algebra Appl. 167, 3--15 (1992; Zbl 0757.05077) Full Text: DOI
Barrett, Wayne (ed.); Hershkowitz, Daniel (ed.); Robinson, Donald (ed.) Proceedings of the first conference of the International Linear Algebra Society, held on 12-15 August 1989 at Brigham Young University, Provo, UT (USA). (English) Zbl 0717.00011 Linear Algebra and Its Applications, 150. Amsterdam etc.: North-Holland. 552 p. $ 3.50 (1991). MSC: 00B25 15-06 PDFBibTeX XMLCite \textit{W. Barrett} (ed.) et al., Proceedings of the first conference of the International Linear Algebra Society, held on 12-15 August 1989 at Brigham Young University, Provo, UT (USA). Amsterdam etc.: North-Holland (1991; Zbl 0717.00011)
Barrett, Wayne; Robinson, Donald; Hershkowitz, Daniel Inaugural conference of the international linear algebra society, 12-15 August 1989, Brigham Young University, Provo, Utah, USA. (English) Zbl 0715.15001 Linear Algebra Appl. 150, 463-550 (1991). MSC: 15-06 PDFBibTeX XMLCite \textit{W. Barrett} et al., Linear Algebra Appl. 150, 463--550 (1991; Zbl 0715.15001) Full Text: DOI
Hershkowitz, Daniel; Schneider, Hans Combinatorial bases, derived Jordan sets and the equality of the height and level characteristics of an \(M\)-matrix. (English) Zbl 0759.05021 Linear Multilinear Algebra 29, No. 1, 21-42 (1991). MSC: 05B20 05C70 05C50 05A05 PDFBibTeX XMLCite \textit{D. Hershkowitz} and \textit{H. Schneider}, Linear Multilinear Algebra 29, No. 1, 21--42 (1991; Zbl 0759.05021) Full Text: DOI
Agha, Nader; Hershkowitz, Daniel The relation between the height and level characteristics for a matrix with simple singular vertices. (English) Zbl 0778.15007 Linear Algebra Appl. 142, 113-119 (1990). MSC: 15A21 05C50 PDFBibTeX XMLCite \textit{N. Agha} and \textit{D. Hershkowitz}, Linear Algebra Appl. 142, 113--119 (1990; Zbl 0778.15007) Full Text: DOI
Carlson, David; Hershkowitz, Daniel Nonsingularity criteria for general combinatorially symmetric matrices. (English) Zbl 0686.05035 Linear Algebra Appl. 114-115, 399-416 (1989). Reviewer: Krc-Jediny MSC: 05C50 15B33 15A21 PDFBibTeX XMLCite \textit{D. Carlson} and \textit{D. Hershkowitz}, Linear Algebra Appl. 114--115, 399--416 (1989; Zbl 0686.05035) Full Text: DOI
Berman, Abraham; Hershkowitz, Daniel; Lerer, Leonid Report: Haifa 1988 conference on matrix theory. (English) Zbl 0673.15001 Linear Algebra Appl. 120, 237-269 (1989). MSC: 15-06 00Bxx PDFBibTeX XMLCite \textit{A. Berman} et al., Linear Algebra Appl. 120, 237--269 (1989; Zbl 0673.15001) Full Text: DOI
Friedland, Shmuel; Hershkowitz, Daniel The rank of powers of matrices in a block triangular form. (English) Zbl 0655.15003 Linear Algebra Appl. 107, 17-22 (1988). Reviewer: D.Janovska MSC: 15A03 15A45 05C50 PDFBibTeX XMLCite \textit{S. Friedland} and \textit{D. Hershkowitz}, Linear Algebra Appl. 107, 17--22 (1988; Zbl 0655.15003) Full Text: DOI
Hershkowitz, Daniel; Schneider, Hans On the generalized nullspace of M-matrices and Z-matrices. (English) Zbl 0647.15005 Linear Algebra Appl. 106, 5-23 (1988). Reviewer: D.Petz MSC: 15A21 15B48 15A18 05C50 PDFBibTeX XMLCite \textit{D. Hershkowitz} and \textit{H. Schneider}, Linear Algebra Appl. 106, 5--23 (1988; Zbl 0647.15005) Full Text: DOI
Hershkowitz, Daniel; Schneider, Hans Equality classes of matrices. (English) Zbl 0645.15011 SIAM J. Matrix Anal. Appl. 9, No. 1, 1-18 (1988). Reviewer: R.v.Randow MSC: 15A21 15A45 05C50 PDFBibTeX XMLCite \textit{D. Hershkowitz} and \textit{H. Schneider}, SIAM J. Matrix Anal. Appl. 9, No. 1, 1--18 (1988; Zbl 0645.15011) Full Text: DOI Link
Hershkowitz, Daniel Linear mappings which preserve acyclicity properties of graphs and digraphs and applications to matrices. (English) Zbl 0634.05055 Discrete Math. 64, 157-190 (1987). MSC: 05C50 PDFBibTeX XMLCite \textit{D. Hershkowitz}, Discrete Math. 64, 157--190 (1987; Zbl 0634.05055) Full Text: DOI
Berman, Abraham; Hershkowitz, Daniel Combinatorial results on completely positive matrices. (English) Zbl 0623.05040 Linear Algebra Appl. 95, 111-125 (1987). MSC: 05C50 15B48 PDFBibTeX XMLCite \textit{A. Berman} and \textit{D. Hershkowitz}, Linear Algebra Appl. 95, 111--125 (1987; Zbl 0623.05040) Full Text: DOI
Hershkowitz, Daniel; Mehrmann, Volker; Schneider, Hans Matrices with sign symmetric diagonal shifts or scalar shifts. (English) Zbl 0621.15017 SIAM J. Algebraic Discrete Methods 8, 108-122 (1987). Reviewer: K.H.Kim MSC: 15B57 15A15 05C50 PDFBibTeX XMLCite \textit{D. Hershkowitz} et al., SIAM J. Algebraic Discrete Methods 8, 108--122 (1987; Zbl 0621.15017) Full Text: DOI
Friedland, Shmuel; Hershkowitz, Daniel; Schneider, Hans Matrices whose powers are M-matrices or Z-matrices. (English) Zbl 0619.15018 Trans. Am. Math. Soc. 300, 343-366 (1987). Reviewer: M.Voicu MSC: 15B48 15A21 15A18 05C50 PDFBibTeX XMLCite \textit{S. Friedland} et al., Trans. Am. Math. Soc. 300, 343--366 (1987; Zbl 0619.15018) Full Text: DOI
Hershkowitz, Daniel Stability of acyclic matrices. (English) Zbl 0588.15012 Linear Algebra Appl. 73, 157-169 (1986). Reviewer: B.Reichstein MSC: 15A42 15B48 05C50 PDFBibTeX XMLCite \textit{D. Hershkowitz}, Linear Algebra Appl. 73, 157--169 (1986; Zbl 0588.15012) Full Text: DOI
Berman, Abraham; Hershkowitz, Daniel Graph theoretical methods in studying stability. (English) Zbl 0583.15010 Linear algebra and its role in systems theory, Proc. AMS-IMS-SIAM Conf., Brunswick/Maine 1984, Contemp. Math. 47, 1-6 (1985). Reviewer: F.Juhász MSC: 15A42 34D20 05C50 93D05 PDFBibTeX XML
Berman, Abraham; Hershkowitz, Daniel Characterization of acyclic D-stable matrices. (English) Zbl 0543.15015 Linear Algebra Appl. 58, 17-31 (1984). Reviewer: V.Mehrmann MSC: 15B48 15A42 05C50 PDFBibTeX XMLCite \textit{A. Berman} and \textit{D. Hershkowitz}, Linear Algebra Appl. 58, 17--31 (1984; Zbl 0543.15015) Full Text: DOI