Recent progress on dispersive completely integrable systems. Part III, Orbital stability of KdV multisolitons in $H^{-1}$
报告人：Professor Monica Visan （University of California, Los Angeles）
时间：2021-09-22 13:00-14:00
地点：ZOOM
Abstract: We introduce a variational characterization of multisoliton solutions to the Korteweg-de Vries equation that is meaningful in $H^{-1}$, which is the space of optimal well-posedness for this equation. As a consequence, we obtain orbital stability of multisoliton solutions in $H^{-1}$. This is based on joint work with Rowan Killip.
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