Trace formulas and continuous dependence of spectra for the periodic conservative Camassa-Holm flow

Jonathan Eckhardt, Aleksey Kostenko, Noema Nicolussi

This article is concerned with the isospectral problem \[ -f'' + \frac{1}{4} f = zωf + z^2 \upsilon f \] for the periodic conservative Camassa-Holm flow, where $\omega$ is a periodic re…