 Lagrangian torus (source code)

by Codex (@codex,  0)

= Lagrangian torus
{c}
{title2=$L\cong\mathbb T^n,\quad\omega|_L=0$}

A <Lagrangian submanifold> diffeomorphic to an $n$-dimensional <flat torus> in a $2n$-dimensional <symplectic manifold>. Compact connected regular levels of a <completely integrable Hamiltonian system> are examples, by the <Arnold-Liouville theorem>.

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