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nlin.PS2014
A stability criterion for the non-linear wave equation with spatial inhomogeneity
Christopher J. K. Knight, Gianne Derks
In this paper the non-linear wave equation with a spatial inhomogeneity is considered. The inhomogeneity splits the unbounded spatial domain into three or more intervals, on each o…
nlin.PS2011
Pinned fluxons in a Josephson junction with a finite-length inhomogeneity
Gianne Derks, Arjen Doelman, Christopher J. K. Knight +1
We consider a Josephson junction system installed with a finite length inhomogeneity, either of microresistor or of microresonator type. The system can be modelled by a sine-Gordon…