Hajarian, Masoud Conjugate gradient-like algorithms for constrained operator equation related to quadratic inverse eigenvalue problems. (English) Zbl 1476.65058 Comput. Appl. Math. 40, No. 4, Paper No. 137, 19 p. (2021). MSC: 65F18 65F10 PDFBibTeX XMLCite \textit{M. Hajarian}, Comput. Appl. Math. 40, No. 4, Paper No. 137, 19 p. (2021; Zbl 1476.65058) Full Text: DOI
Hajarian, Masoud An efficient algorithm based on Lanczos type of BCR to solve constrained quadratic inverse eigenvalue problems. (English) Zbl 1453.65078 J. Comput. Appl. Math. 346, 418-431 (2019). MSC: 65F18 15A29 PDFBibTeX XMLCite \textit{M. Hajarian}, J. Comput. Appl. Math. 346, 418--431 (2019; Zbl 1453.65078) Full Text: DOI
Hajarian, Masoud Solving constrained quadratic inverse eigenvalue problem via conjugate direction method. (English) Zbl 1442.65060 Comput. Math. Appl. 76, No. 10, 2384-2401 (2018). MSC: 65F18 PDFBibTeX XMLCite \textit{M. Hajarian}, Comput. Math. Appl. 76, No. 10, 2384--2401 (2018; Zbl 1442.65060) Full Text: DOI
Hajarian, Masoud; Abbas, Hassan Least squares solutions of quadratic inverse eigenvalue problem with partially bisymmetric matrices under prescribed submatrix constraints. (English) Zbl 1431.65050 Comput. Math. Appl. 76, No. 6, 1458-1475 (2018). MSC: 65F18 15A24 PDFBibTeX XMLCite \textit{M. Hajarian} and \textit{H. Abbas}, Comput. Math. Appl. 76, No. 6, 1458--1475 (2018; Zbl 1431.65050) Full Text: DOI