Thorbergsson G. Singular Riemannian Foliations and Isoparametric Submanifolds[J]. Milan Journal of Mathematics, 2010, 78(1): 355-370.
2
Lytchak A. Geometric resolution of singular Riemannian foliations[J]. Geometriae Dedicata, 2009, 149(1): 379-395.
3
Alexandrino M M, Briquet R, Toeben D, et al. Progress in the Theory of Singular Riemannian Foliations[J]. Differential Geometry and Its Applications, 2012, 31(2): 248-267.
4
Lytchak A. Polar Foliations of Symmetric Spaces[J]. Geometric and Functional Analysis, 2014, 24(4): 1298-1315.
5
Grove K, Ziller W. Polar manifolds and actions[J]. Journal of Fixed Point Theory and Applications, 2012, 11(2): 279-313.
6
Lytchak A. Notes on the Jacobi equation[J]. Differential Geometry and Its Applications, 2007, 27(2): 329-334.
7
Alexandrino M M. On polar foliations and fundamental group[J]. Results in Mathematics, 2010, 60(1): 213-223.
8
Alexandrino M M, Radeschi M. Isometries between leaf spaces[J]. Geometriae Dedicata, 2011, 174(1): 193-201.
9
Lytchak A. SINGULAR RIEMANNIAN FOLIATIONS ON SPACES WITHOUT CONJUGATE POINTS[C]., 2009: 75-82.
10
Alexandrino M M, Bettiol R G. Introduction to Lie groups, isometric and adjoint actions and some generalizations[C]., 2009.
We prove that the quotient space of a variationally complete group action is a good Riemannian orbifold. The result is generalized
to singular Riemannian foliations without horizontal conjugate points.