Publications in Scientific Journals:
L. Nannen, M. Wess:
"Computing scattering resonances using perfectly matched layers with frequency dependent scaling functions";
BIT Numerical Mathematics,
Using perfectly matched layers for the computation of resonances in open
systems typically produces artificial or spurious resonances. We analyze the depen-
dency of these artificial resonances with respect to the discretization parameters and
the complex scaling function. In particular, we study the differences between a stan-
dard frequency independent complex scaling and a frequency dependent one.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
Created from the Publication Database of the Vienna University of Technology.