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Simon Mataigne
Observed name:
Mataigne, Simon
Institution:
UCLouvain
Observed institution:
UCLouvain
ORCID:
0009-0004-1970-8102
Observed ORCID:
0009-0004-1970-8102
OpenAlex ID:
A5094077329
An Efficient Algorithm for the Riemannian Logarithm on the Stiefel Manifold for a Family of Riemannian Metrics
2025
·
Simon Mataigne
, Ralf Zimmermann
, et al.
·
SIAM Journal on Matrix Analysis and Applications
·
14
PDF
The eigenvalue decomposition of normal matrices by the skew-symmetric part
2026
·
Simon Mataigne
, Kyle A. Gallivan
·
Electronic Journal of Linear Algebra
·
6
Bounds on the geodesic distances on the Stiefel manifold for a family of Riemannian metrics
2025
·
Simon Mataigne
, P.-A. Absil
, et al.
·
Linear Algebra and its Applications
·
6
PDF
The Ultimate Upper Bound on the Injectivity Radius of the Stiefel Manifold
2025
·
P.-A. Absil
, Simon Mataigne
·
SIAM Journal on Matrix Analysis and Applications
·
6
PDF
Halving the size of skew-symmetric eigenvalue problems via the polar decomposition
2026
·
Kressner, Daniel
, Mataigne, Simon
·
arXiv (Cornell University)
·
1
PDF
A Jacobi-like algorithm for normal matrices by the skew-symmetric part
2026
·
Mataigne, Simon
, Absil, P. -A.
·
arXiv (Cornell University)
·
1
PDF
The Selective $G$-Bispectrum and its Inversion: Applications to $G$-Invariant Networks
2024
·
Simon Mataigne
, Johan Mathe
, et al.
·
neural information processing systems
·
1
PDF
Shortest geodesic loops, sectional curvature, and injectivity radius of the Stiefel manifold
2026
·
Jakob Stoye
, Simon Mataigne
, et al.
·
BIT Numerical Mathematics
PDF
The sketched landing method for large-scale optimization under orthogonality constraints
2026
·
Goyens, Florentin
, Mataigne, Simon
, et al.
·
arXiv (Cornell University)
PDF
bispectrum: Selective G-Bispectra Made Practical
2026
·
Mathe, Johan
, Myers, Adele
, et al.
·
arXiv (Cornell University)
PDF
On the Approximation of the Riemannian Barycenter
2025
·
Simon Mataigne
, P.-A. Absil
, et al.
·
Lecture notes in computer science
PDF
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Works count:
11
Citation count:
35
H-index:
4
I10-index:
1
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