21 citations · 53 across the 5 of their papers we have counts for
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nlin.PS2013★ 17 cited
Variational approximation and the use of collective coordinates
J. H. P. Dawes, H. Susanto
We consider propagating, spatially localised waves in a class of equations that contain variational and non-variational terms. The dynamics of the waves is analysed through a colle…
nlin.PS2013
Thresholdless discrete surface solitons and stability switchings in periodically curved waveguides
H. Jiang, H. Susanto, T. M. Benson +1
We study numerically a parametrically driven discrete nonlinear Schrödinger equation modelling periodically curved waveguide arrays. We show that discrete surface solitons persist,…
nlin.PS2010★ 21 cited
Variational approximations to homoclinic snaking
H. Susanto, P. C. Matthews
We investigate the snaking of localised patterns, seen in numerous physical applications, using a variational approximation. This method naturally introduces the exponentially smal…