When a \((1,1)\)-tensor generates separation of variables of a certain metric
DOI10.1016/j.geomphys.2023.105031arXiv2307.15564MaRDI QIDQ6141352
Andrey Yu. Konyaev, Jonathan M. Kress, Vladimir S. Matveev
Publication date: 4 January 2024
Published in: Journal of Geometry and Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2307.15564
separation of variablesdifferential invariantsKilling tensorquadratic integralsNijenhuis operatorNijenhuis bracketNijenhuis torsion
Differential geometric aspects in vector and tensor analysis (53A45) Completely integrable finite-dimensional Hamiltonian systems, integration methods, integrability tests (37J35) Differential geometric methods (tensors, connections, symplectic, Poisson, contact, Riemannian, nonholonomic, etc.) for problems in mechanics (70G45) Local Riemannian geometry (53B20) Differential invariants (local theory), geometric objects (53A55) Relations of finite-dimensional Hamiltonian and Lagrangian systems with topology, geometry and differential geometry (symplectic geometry, Poisson geometry, etc.) (37J39)
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