28 citations · 164 across the 19 of their papers we have counts for
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Numerical methods for rectangular multiparameter eigenvalue problems, with applications to finding optimal ARMA and LTI models
Michiel E. Hochstenbach, Tomaž Košir, Bor Plestenjak
Standard multiparameter eigenvalue problems (MEPs) are systems of linear -parameter square matrix pencils. Recently, a new form of multiparameter eigenvalue problems ha…
Computing zero-group-velocity points in anisotropic elastic waveguides: Globally and locally convergent methods
Daniel A. Kiefer, Bor Plestenjak, Hauke Gravenkamp +1
Dispersion curves of elastic waveguides exhibit points where the group velocity vanishes while the wavenumber remains finite. These are the so-called zero-group-velocity (ZGV) poin…
Solving singular generalized eigenvalue problems. Part II: projection and augmentation
Michiel E. Hochstenbach, Christian Mehl, Bor Plestenjak
Generalized eigenvalue problems involving a singular pencil may be very challenging to solve, both with respect to accuracy and efficiency. While Part I presented a rank-completing…