Are Orthogonal Separable Coordinates Really Classified?
Konrad Schöbel

This publication is cited in the following articles:

1. Alexey V. Bolsinov, Andrey Yu. Konyaev, Vladimir S. Matveev, “Orthogonal separation of variables for spaces of constant curvature”, Forum Mathematicum, 2024  
2. P. Gauduchon, A. Moroianu, “Non-existence of orthogonal coordinates on the complex and quaternionic projective spaces”, J. Geom. Phys., 155 (2020), 103770        
3. J. Kress, K. Schoebel, “An algebraic geometric classification of superintegrable systems in the euclidean plane”, J. Pure Appl. Algebr., 223:4 (2019), 1728–1752          
4. Konrad Schöbel, “Nijenhuis Integrability for Killing Tensors”, SIGMA, 12 (2016), 024, 4 pp.