18 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre CasaCA3 papers
- Centre de Recherche en InformatiqueFR3 papers
- Centre de Recherche en Informatique, Signal et Automatique de LilleFR3 papers
- Agruicultural Research InstituteCY2 papers
- Centre d'Etudes et de Recherches Appliquées à la GestionFR2 papers
- Union Graduate CollegeUS2 papers
- Université de LilleFR2 papers
- Centre National de la Recherche ScientifiqueFR1 paper
- Gènes, synapses et cognitionFR1 paper
- Palacký University OlomoucCZ1 paper
- The Hague University of Applied SciencesNL1 paper
- United States Naval AcademyUS1 paper
Showing 2021 · cs.SCShow all
2 papers · 2 filters
cs.SC2021
Computing the Characteristic Polynomial of Generic Toeplitz-like and Hankel-like Matrices
Clément Pernet, Hippolyte Signargout, Pierre Karpman +1
New algorithms are presented for computing annihilating polynomials of Toeplitz, Hankel, and more generally Toeplitz+ Hankel-like matrices over a field. Our approach follows works…
cs.SC2021
Some fast algorithms multiplying a matrix by its adjoint
Jean-Guillaume Dumas, Clément Pernet, Alexandre Sedoglavic
We present a non-commutative algorithm for the multiplication of a 2 x 2 block-matrix by its adjoint, defined by a matrix ring anti-homomorphism. This algorithm uses 5 block produc…