Abstract:
We construct a complete list of nonspherical real hypersurfaces in C3 that are Levi nondegenerate and admit seven-dimensional transitive groups of local holomorphic transformations. The description splits into two cases corresponding to strictly pseudoconvex surfaces and surfaces with nondegenerate sign-indefinite Levi form.
Keywords:
homogeneous manifold, normal form of equation, vector field, isotropy group, Levi form.
This publication is cited in the following 2 articles:
Fels, G, “Classification of Levi degenerate homogeneous CR-manifolds in dimension 5”, Acta Mathematica, 201:1 (2008), 1
Isaev, AV, “On Chern-Moser normal forms of strongly pseudoconvex hypersurfaces with high-dimensional stability group”, Pacific Journal of Mathematics, 235:2 (2008), 235