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\title{Variational curvature flows}
\author{Antonin Chambolle}
\institute{CMAP, Ecole Polytechnique, CNRS}
\email{antonin.chambolle@cmap.polytechnique.fr}
\coauthor{Massimiliano Morini \and Marcello Ponsiglione} % comment out if not needed

\mymaketitle

\section{Abstract}
We discuss a general approach to existence and uniqueness
for the geometric
gradient flow of a large class of (translation invariant)
``perimeter''-like functionals, under some smoothness assumption.
It includes in particular some motions by non-local curvature flows,
and we also discuss the convergence of the variational approach
based on minimizing movements.
\paragraph{Acknowledgments}

This work is partially supported by the ANR ``Geometrya''
program, and the GNAMPA.

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