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math.DS2022
Analysis of point-contact models of the bounce of a hard spinning ball on a compliant frictional surface
Stanisław W. Biber, Alan R. Champneys, Robert Szalai
Inspired by the turf-ball interaction in golf, this paper seeks to understand the bounce of a ball that can be modelled as a rigid sphere and the surface as supplying an elasto-pla…
nlin.PS2022
Organization of spatially localized structures near a codimension-three cusp-Turing bifurcation
P. Parra-Rivas, A. R. Champneys, F. Al-Sahadi +2
A wide variety of stationary or moving spatially localized structures is present in evolution problems on unbounded domains, governed by higher-than-second-order reversible spatial…