Babu, Gajendra; Mishra, Hemant K. Block perturbation of symplectic matrices in Williamson’s theorem. (English) Zbl 1541.15008 Can. Math. Bull. 67, No. 1, 201-214 (2024). Reviewer: Ivica Nakić (Zagreb) MSC: 15A20 15B48 15A21 15A18 47A55 × Cite Format Result Cite Review PDF Full Text: DOI arXiv OA License
Xi, Bo Yan; Zhang, Fu Zhen Singular value inequalities of matrix sum in log-majorizations. (English) Zbl 1512.15020 Acta Math. Sin., Engl. Ser. 39, No. 2, 375-386 (2023). MSC: 15A42 15A18 × Cite Format Result Cite Review PDF Full Text: DOI
Son, Nguyen Thanh; Stykel, Tatjana Symplectic eigenvalues of positive-semidefinite matrices and the trace minimization theorem. (English) Zbl 1500.15008 Electron. J. Linear Algebra 38, 607-616 (2022). MSC: 15A18 15A15 15B48 × Cite Format Result Cite Review PDF Full Text: arXiv Link
Paradan, Paul-Emile The Horn cone associated with symplectic eigenvalues. (English) Zbl 1529.15011 C. R., Math., Acad. Sci. Paris 360, 1163-1168 (2022). MSC: 15A42 15A15 15A18 × Cite Format Result Cite Review PDF Full Text: DOI arXiv OA License
Jain, Tanvi Sums and products of symplectic eigenvalues. (English) Zbl 1481.15019 Linear Algebra Appl. 631, 67-82 (2021). Reviewer: Davide Buoso (Alessandria) MSC: 15A42 15A18 47A75 81P45 × Cite Format Result Cite Review PDF Full Text: DOI arXiv