
arXiv: 1502.04766
We will first clarify the loop group formulations for both hyperbolic and elliptic definite affine spheres in R^3. Then we classify the rational elements with 3 poles or 6 poles in a real twisted loop group, and compute dressing actions of them on such surfaces. Some new examples with pictures will be produced at last.
Mathematics - Differential Geometry, Tzitzeica equation, Affine differential geometry, Monge-Ampère equation, Dressing action, PDEs in connection with fluid mechanics, Monge-Ampere equation, Differential Geometry (math.DG), definite affine sphere, FOS: Mathematics, dressing action, Definite affine sphere, Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with topology, geometry and differential geometry
Mathematics - Differential Geometry, Tzitzeica equation, Affine differential geometry, Monge-Ampère equation, Dressing action, PDEs in connection with fluid mechanics, Monge-Ampere equation, Differential Geometry (math.DG), definite affine sphere, FOS: Mathematics, dressing action, Definite affine sphere, Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with topology, geometry and differential geometry
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