30 citations · 55 across the 5 of their papers we have counts for
6 papers
Combining Contrast Invariant L1 Data Fidelities with Nonlinear Spectral Image Decomposition
Leonie Zeune, Stephan A. van Gils, Leon W. M. M. Terstappen +1
This paper focuses on multi-scale approaches for variational methods and corresponding gradient flows. Recently, for convex regularization functionals such as total variation, new…
Multiscale Segmentation via Bregman Distances and Nonlinear Spectral Analysis
Leonie Zeune, Guus van Dalum, Leon W. M. M. Terstappen +2
In biomedical imaging reliable segmentation of objects (e.g. from small cells up to large organs) is of fundamental importance for automated medical diagnosis. New approaches for m…
Stability analysis of -kinks in a 0- Josephson junction
G. Derks, A. Doelman, S. A. van Gils +1
We consider a spatially non-autonomous discrete sine-Gordon equation with constant forcing and its continuum limit(s) to model a 0- Josephson junction with an applied bias curre…
Controllable plasma energy bands in a 1D crystal of fractional Josephson vortices
H. Susanto, E. Goldobin, D. Koelle +2
We consider a 1D chain of fractional vortices in a long Josephson junction with alternating phase discontinuities. Since each vortex has its own eigenfrequency, the inter-vo…
Oscillatory eigenmodes and stability of one and two arbitrary fractional vortices in long Josephson 0-kappa-junctions
E. Goldobin, H. Susanto, D. Koelle +2
We investigate theoretically the eigenmodes and the stability of one and two arbitrary fractional vortices pinned at one and two -phase discontinuities in a long Josephson junct…
On kink-dynamics of stacked-Josephson junctions
H. Susanto, T. P. P. Visser, S. A. van Gils
Dynamics of a fluxon in a stack of coupled long Josephson junctions is studied numerically. Based on the numerical simulations, we show that the dependence of the propagation veloc…