Kamalvand, M. Ghasemi; Beiranvand, P. Karimi \(J\)-conjugate-normal matrices. (English) Zbl 1320.15036 Sarajevo J. Math. 10(23), No. 2, 155-160 (2014). Reviewer: Andreas Arvanitoyeorgos (Patras) MSC: 15B57 15A24 PDFBibTeX XMLCite \textit{M. G. Kamalvand} and \textit{P. K. Beiranvand}, Sarajevo J. Math. 10(23), No. 2, 155--160 (2014; Zbl 1320.15036) Full Text: DOI
Kamalvand, M. G.; Ikramov, Kh. D. Low-rank perturbations of symmetric matrices and their condensed forms under unitary congruences. (Russian, English) Zbl 1199.15104 Zh. Vychisl. Mat. Mat. Fiz. 49, No. 4, 595-600 (2009); translation in Comput. Math., Math. Phys. 49, No. 4, 573-578 (2009). MSC: 15B57 15A06 15A21 65F10 PDFBibTeX XMLCite \textit{M. G. Kamalvand} and \textit{Kh. D. Ikramov}, Zh. Vychisl. Mat. Mat. Fiz. 49, No. 4, 595--600 (2009; Zbl 1199.15104); translation in Comput. Math., Math. Phys. 49, No. 4, 573--578 (2009) Full Text: DOI
Kamalvand, M. Ghasemi; Ikramov, Kh. D. Low-rank perturbations of normal and conjugate-normal matrices and their condensed forms under unitary similarities and congruences. (English. Russian original) Zbl 1228.15017 Mosc. Univ. Comput. Math. Cybern. 33, No. 3, 109-116 (2009); translation from Vestn. Mosk. Univ., Ser. XV. 2009, No. 3, 5-11 (2009). MSC: 15B57 15A21 65F10 PDFBibTeX XMLCite \textit{M. G. Kamalvand} and \textit{Kh. D. Ikramov}, Mosc. Univ. Comput. Math. Cybern. 33, No. 3, 109--116 (2009; Zbl 1228.15017); translation from Vestn. Mosk. Univ., Ser. XV. 2009, No. 3, 5--11 (2009) Full Text: DOI
Kamalvand, M. Ghasemi; Ikramov, Kh. D. The dimension of the variety of conjugate-normal matrices. (English. Russian original) Zbl 1217.15024 Dokl. Math. 78, No. 3, 910-912 (2008); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 423, No. 6, 727-729 (2008). MSC: 15A30 15B57 PDFBibTeX XMLCite \textit{M. G. Kamalvand} and \textit{Kh. D. Ikramov}, Dokl. Math. 78, No. 3, 910--912 (2008; Zbl 1217.15024); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 423, No. 6, 727--729 (2008) Full Text: DOI