# Analysis Seminar

Thursday, March 11, 2021
9:00am to 9:55am
Orbital stability of KdV multisolitons in $H^{-1}$
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 joint work with Rowan Killip.