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math.NA2019
Electromagnetic Stekloff eigenvalues: approximation analysis
Martin Halla
We continue the work of [Camano, Lackner, Monk, SIAM J. Math. Anal., Vol. 49, No. 6, pp. 4376-4401 (2017)] on electromagnetic Stekloff eigenvalues. The authors recognized that in g…
math.SP2019
Electromagnetic Stekloff eigenvalues: existence and behavior in the selfadjoint case
Martin Halla
In [Camano, Lackner, Monk, SIAM J. Math. Anal., Vol. 49, No. 6, pp. 4376-4401 (2017)] it was suggested to use Stekloff eigenvalues for Maxwell equations as target signature for non…
math.NA2019
Galerkin approximation of holomorphic eigenvalue problems: weak T-coercivity and T-compatibility
Martin Halla
We consider Galerkin approximations of holomorphic Fredholm operator eigenvalue problems for which the operator values don't have the structure "coercive+compact". In this case the…