Unit Triangular Factorization of the Matrix Symplectic Group

DOI10.1137/19M1308839zbMath1456.15013arXiv1912.10926OpenAlexW3095782673MaRDI QIDQ5146625

Aiqing Zhu, Yi-Fa Tang, Pengzhan Jin

Publication date: 26 January 2021

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1912.10926

zbMATH Keywords

generatorssymplectic matrixpositive definitetriangular factorizationsingular symplectic matrix

Mathematics Subject Classification ID

Factorization of matrices (15A23) Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Matrix equations and identities (15A24) Hermitian, skew-Hermitian, and related matrices (15B57) Numerical computation of determinants (65F40)

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