Integrable Isotropic Geometrical Flows and Heisenberg Ferromagnets
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Geometrical flows (GF) play an important role in modern mathematics and physics. In this letter we have considered some integrable isotropic GF -- Ricci flows (RF) and mean curvature flows (MCF) -- which are related with integrable Heisenberg ferromagnets. In 2+1 dimensions, these GF have a singularity at $t=t_{0}$.
9 pages, Invited talk at the "Second Workshop on Nonlinearity and Geometry. Darboux Days", Bedlewo, Poland, April 13-19, 2008
9 pages, Invited talk at the "Second Workshop on Nonlinearity and Geometry. Darboux Days", Bedlewo, Poland, April 13-19, 2008