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20152021
most citedKrylov methods for low-rank commuting generalized Sylvester equations

26 citations · 52 across the 7 of their papers we have counts for

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math.NA2016★ 10 cited

Sylvester-based preconditioning for the waveguide eigenvalue problem

Emil Ringh, Giampaolo Mele, Johan Karlsson +1

We consider a nonlinear eigenvalue problem (NEP) arising from absorbing boundary conditions in the study of a partial differential equation (PDE) describing a waveguide. We propose…