Another note on focus-focus singularities
DOI10.1023/A:1015761729603zbMath1016.37029arXivmath/0110148OpenAlexW1540183129MaRDI QIDQ1609438
Publication date: 15 August 2002
Published in: Letters in Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/math/0110148
monodromyintegrable Hamiltonian systemtopological classificationdegenerate focus-focus singularitiesnon-Hamiltonian case
Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Hamilton's equations (70H05) Completely integrable finite-dimensional Hamiltonian systems, integration methods, integrability tests (37J35) Singularities, monodromy and local behavior of solutions to ordinary differential equations in the complex domain, normal forms (34M35)
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