11 citations · 23 across the 13 of their papers we have counts for
3 papers · 2 filters
On a new kind of Ansatz Spaces for Matrix Polynomials
Heike Fassbender, Philip Saltenberger
In this paper, we introduce a new family of equations for matrix pencils that may be utilized for the construction of strong linearizations for any square or rectangluar matrix pol…
Symmetric and skew-symmetric block-Kronecker linearizations
Heike Faßbender, Javier Perez, Nikta Shayanfar
Many applications give rise to structured matrix polynomials. The problem of constructing structure-preserving strong linearizations of structured matrix polynomials is revisited i…
Preconditioned Iterative Solves in Model Reduction of Second Order Linear Dynamical Systems
Navneet Pratap Singh, Kapil Ahuja, Heike Fassbender
Recently a new algorithm for model reduction of second order linear dynamical systems with proportional damping, the Adaptive Iterative Rational Global Arnoldi (AIRGA) algorithm, h…