26 citations · 93 across the 29 of their papers we have counts for
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math.NA2017
On a generalization of the Bessel function Neumann expansion
Antti Koskela, Elias Jarlebring
The Bessel-Neumann expansion (of integer order) of a function corresponds to representing as a linear combination of basis functions $ϕ_0,ϕ_…
math.NA2017★ 26 cited
Krylov methods for low-rank commuting generalized Sylvester equations
Elias Jarlebring, Giampaolo Mele, Davide Palitta +1
We consider generalizations of the Sylvester matrix equation, consisting of the sum of a Sylvester operator and a linear operator with a particular structure. More precisely, t…
math.NA2017
Disguised and new Quasi-Newton methods for nonlinear eigenvalue problems
Elias Jarlebring, Antti Koskela, Giampaolo Mele
In this paper we take a quasi-Newton approach to nonlinear eigenvalue problems (NEPs) of the type , where is a holomorphic…