Panzhensky, V.I.
(Журнал математической физики, анализа, геометрии, 2014)
It is proved that the maximum dimension of the Lie group of automorphisms of a Riemann-Cartan manifold (M, g, Ñ̃) is n(n-1)/2, where M is a smooth n-dimensional manifold, g is a Riemannian or semi-Riemannian metric on M, ...