2 papers
math.NA2026
Conditioning and backward errors for nonlinear eigenvalue problems with eigenvector nonlinearities
Vilhelm Peterson Lithell, Victor Janssens, Elias Jarlebring +2
We consider eigenvalue condition numbers and backward errors for a class of symmetric nonlinear eigenvalue problems with eigenvector nonlinearities. For both of these quantities, w…
math.NA2025
From eigenvector nonlinearities with quadratic structure to eigenvalue nonlinearities with algebraic structure
Elias Jarlebring, Vilhelm P. Lithell
Over the past decades, transformations between different classes of eigenvalue problems have played a central role in the development of numerical methods for eigenvalue computatio…