Alpin, Yu. A.; Elsner, L.; Ikramov, Kh. D. On condensed forms for partially commuting matrices. (English) Zbl 0956.15010 Linear Algebra Appl. 306, No. 1-3, 165-182 (2000). Reviewer: J.D.Dixon (Ottawa) MSC: 15A27 15A21 PDFBibTeX XMLCite \textit{Yu. A. Alpin} et al., Linear Algebra Appl. 306, No. 1--3, 165--182 (2000; Zbl 0956.15010) Full Text: DOI
Ikramov, Kh. D.; Elsner, L. On matrices that admit unitary reduction to band form. (English. Russian original) Zbl 0940.15012 Math. Notes 64, No. 6, 753-760 (1998); translation from Mat. Zametki 64, No. 6, 871-880 (1998). MSC: 15A21 65F10 15B57 PDFBibTeX XMLCite \textit{Kh. D. Ikramov} and \textit{L. Elsner}, Math. Notes 64, No. 6, 753--760 (1998; Zbl 0940.15012); translation from Mat. Zametki 64, No. 6, 871--880 (1998) Full Text: DOI
Elsner, L.; Ikramov, Kh. D. Normal matrices: an update. (English) Zbl 0931.15019 Linear Algebra Appl. 285, No. 1-3, 291-303 (1998). Reviewer: Alexey Alimov (Moskva) MSC: 15B57 15A60 15A18 15A23 15A24 PDFBibTeX XMLCite \textit{L. Elsner} and \textit{Kh. D. Ikramov}, Linear Algebra Appl. 285, No. 1--3, 291--303 (1998; Zbl 0931.15019) Full Text: DOI
Elsner, L.; Ikramov, Kh. D. On a condensed form for normal matrices under finite sequences of elementary unitary similarities. (English) Zbl 0870.65034 Linear Algebra Appl. 254, 79-98 (1997). Reviewer: K.Burian (Havířov) MSC: 65F30 65F50 15A21 PDFBibTeX XMLCite \textit{L. Elsner} and \textit{Kh. D. Ikramov}, Linear Algebra Appl. 254, 79--98 (1997; Zbl 0870.65034) Full Text: DOI
Elsner, L.; Ikramov, Kh. D. On normal matrices with normal principal submatrices. (Russian. English summary) Zbl 0886.15029 Oskolkov, A. P. (ed.) et al., Numerical methods and questions in the organization of calculations. XI. Work collection. Dedicated to V. N. Kublanovskaya on her anniversary. Sankt-Peterburg: Nauka. Zap. Nauchn. Semin. POMI. 229, 63-94 (1995). MSC: 15B57 PDFBibTeX XML
Elsner, L.; Ikramov, Kh. D. On normal matrices with normal principal submatrices. (English. Russian original) Zbl 0899.15014 J. Math. Sci., New York 89, No. 6, 1631-1651 (1998); translation from Zap. Nauchn. Semin. POMI 229, 63-94 (1995). MSC: 15B57 PDFBibTeX XMLCite \textit{L. Elsner} and \textit{Kh. D. Ikramov}, J. Math. Sci., New York 89, No. 6, 1631--1651 (1995; Zbl 0899.15014); translation from Zap. Nauchn. Semin. POMI 229, 63--94 (1995) Full Text: DOI