Action-angle coordinates on coadjoint orbits and multiplicity free spaces from partial tropicalization
DOI10.1016/j.aim.2022.108856zbMath1510.37092arXiv2003.13621MaRDI QIDQ6337692
Anton Yu. Alekseev, Jeremy Lane, Yanpeng Li, Benjamin Hoffman
Publication date: 30 March 2020
Symplectic manifolds (general theory) (53D05) Completely integrable finite-dimensional Hamiltonian systems, integration methods, integrability tests (37J35) Poisson manifolds; Poisson groupoids and algebroids (53D17) Coadjoint orbits; nilpotent varieties (17B08) Applications of tropical geometry (14T90) General theory of finite-dimensional Hamiltonian and Lagrangian systems, Hamiltonian and Lagrangian structures, symmetries, invariants (37J06) Relations of finite-dimensional Hamiltonian and Lagrangian systems with topology, geometry and differential geometry (symplectic geometry, Poisson geometry, etc.) (37J39) Relations of finite-dimensional Hamiltonian and Lagrangian systems with Lie algebras and other algebraic structures (37J37)
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