Robuta

https://www.atlantis-press.com/journals/jnmp/975 Completely Integrable Generalized C. Neumann Systems on Several Symplectic Submanifolds | Atlantis... New completely integrable generalized C. Neumann systems on several symplectic submanifolds are presented, and the relations between the generalized C. Neumann... completely integrablegeneralizedneumann https://arxiv.org/abs/math/0504379 [math/0504379] Regular deformations of completely integrable systems Abstract page for arXiv paper math/0504379: Regular deformations of completely integrable systems completely integrablemathregularsystems https://arxiv.org/abs/1403.6088 [1403.6088] Semiclassical Completely Integrable Systems : Long-Time Dynamics And Observability Via... Abstract page for arXiv paper 1403.6088: Semiclassical Completely Integrable Systems : Long-Time Dynamics And Observability Via Two-Microlocal Wigner Measures completely integrable