Aggoun, Saad Contact diffeomorphisms on \(T^3\). (Difféomorphismes de contact sur \(T^3\).) (French. English summary) Zbl 1488.37043 Serdica Math. J. 42, No. 2, 89-102 (2016). Summary: In this paper we will determine all the diffeomorphisms \(F\) on the torus \(T^{3}\) that leave the contact form \(\omega_n=\cos n\theta_3d\theta_1+\sin n\theta_3d\theta_2\) \((n\in \mathbb{N}^{\ast})\) invariant \((F^{\ast}\omega_n=\omega_n)\). MSC: 37J39 Relations of finite-dimensional Hamiltonian and Lagrangian systems with topology, geometry and differential geometry (symplectic geometry, Poisson geometry, etc.) 37J55 Contact systems 53D10 Contact manifolds (general theory) Keywords:contact form; Reeb field; Poisson bracket; infinitesimal automorphism PDFBibTeX XMLCite \textit{S. Aggoun}, Serdica Math. J. 42, No. 2, 89--102 (2016; Zbl 1488.37043)