16 citations · 20 across the 16 of their papers we have counts for
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An Approach to Colour Morphological Supremum Formation using the LogSumExp Approximation
Marvin Kahra, Michael Breuß, Andreas Kleefeld +1
Mathematical morphology is a part of image processing that has proven to be fruitful for numerous applications. Two main operations in mathematical morphology are dilation and eros…
Comparing intrusive and non-intrusive polynomial chaos for a class of exponential time differencing schemes
Julian Clausnitzer, Andreas Kleefeld
We consider the numerical approximation of different ordinary differential equations (ODEs) and partial differential equations (PDEs) with periodic boundary conditions involving a…
A spectral Galerkin exponential Euler time-stepping scheme for parabolic SPDEs on two-dimensional domains with a C2-boundary
Julian Clausnitzer, Andreas Kleefeld
We consider the numerical approximation of second-order semi-linear parabolic stochastic partial differential equations interpreted in the mild sense which we solve on general two-…
Direct sampling method via Landweber iteration for an absorbing scatterer with a conductive boundary
Rafael Ceja Ayala, Isaac Harris, Andreas Kleefeld
In this paper, we consider the inverse shape problem of recovering isotropic scatterers with a conductive boundary condition. Here, we assume that the measured far-field data is kn…