Rank one perturbations of H-positive real matrices JH Fourie, GJ Groenewald, DBJ van Rensburg, ACM Ran
Linear Algebra and its Applications 439 (3), 653-674, 2013
17 2013 Structures matrices in indefinite inner product spaces: simple forms, invariant subspaces and rank–one perturbations DBJ Van Rensburg
10 2012 mth roots of H-selfadjoint matrices GJ Groenewald, DBJ van Rensburg, ACM Ran, F Theron, M Van Straaten
Linear Algebra and its Applications 610, 804-826, 2021
6 2021 A canonical form for H-unitary matrices GJ Groenewald, DBJ van Rensburg, ACM Ran.
Operators and Matrices 10 (4), 739-783, 2016
5 2016 Simple forms and invariant subspaces of H -expansive matrices JH Fourie, GJ Groenewald, DBJ van Rensburg, ACM Ran
Linear Algebra and its Applications 470, 300-340, 2015
5 2015 Square roots of H-nonnegative matrices DBJ van Rensburg, M Van Straaten, F Theron, C Trunk
Linear Algebra and its Applications 621, 29-49, 2021
3 2021 th roots of -selfadjoint matrices over the quaternionsDB van Rensburg, ACM Ran, F Theron, M Van Straaten
arXiv preprint arXiv:2106.05072, 2021
3 2021 Real and complex invariant subspaces for matrices which are H-positive real in an indefinite inner product space JH Fourie, GJ Groenewald, DBJ van Rensburg, ACM Ran.
Electronic Journal of Linear Algebra 27, 124-145, 2014
2 2014 Solutions of the matrix equation p (X)= A, with polynomial function p (λ) over field extensions of Q GJ Groenewald, DBJ van Rensburg, ACM Ran, F Theron, M van Straaten
Linear Algebra and its Applications 665, 107-138, 2023
1 2023 Canonical form for H -symplectic matrices GJ Groenewald, DB Janse van Rensburg, ACM Ran
Operator Theory, Analysis and the State Space Approach: In Honor of Rien …, 2018
1 2018 An interlacing result for Hermitian matrices in Minkowski space DBJ van Rensburg, ACM Ran, M van Straaten
Linear Algebra and its Applications, 2023
2023 Galois groups and rational solutions of GJ Groenewald, G Goosen, DB van Rensburg, ACM Ran, M van Straaten
arXiv preprint arXiv:2307.06303, 2023
2023 An interlacing result for Hermitian matrices in Minkowski space DB Janse van Rensburg, ACM Ran, M van Straaten
arXiv e-prints, arXiv: 2212.00319, 2022
2022 Small Rank Perturbations of H -Expansive Matrices GJ Groenewald, DB Janse van Rensburg, ACM Ran
International Workshop on Operator Theory and its Applications, 203-222, 2022
2022 An alternative canonical form for quaternionic H-unitary matrices GJ Groenewald, DBJ van Rensburg, ACM Ran
Linear Algebra and its Applications 623, 282-298, 2021
2021 Polar decompositions of quaternion matrices in indefinite inner product spaces GJ Groenewald, DB van Rensburg, ACM Ran, F Theron, M van Straaten
arXiv preprint arXiv:2106.10527, 2021
2021 th roots of -selfadjoint matrices over the quaternionsDB Janse van Rensburg, ACM Ran, F Theron, M van Straaten
arXiv e-prints, arXiv: 2106.05072, 2021
2021 n-de-magswortels van H-selftoegevoegde matrikse M Van Straaten, F Theron, DBJ van Rensburg, GJ Groenewald, ACM Ran
Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie/South African …, 2019
2019 An alternative canonical form for H–orthogonal matrices GJ Groenewald, DBJ van Rensburg, ACM Ran
BOOK OF ABSTRACTS, 192, 2015
2015 Classes of matrices in indefinite inner product spaces and invariant maximal semidefinite subspaces. DBJ van Rensburg
2012