2 papers
math.DG2019
A Classification Of Cohomogeneity One Actions On The Minkowski Space
P. Ahmadi, S. Safari, M. Hassani
The aim of this paper is to classify cohomogeneity one isometric actions on the 4-dimensional Minkowski space , up to orbit equivalence. Representations, up to co…
math.DG2019
On Cohomogeneity One Linear Actions On Pseudo-euclidean Space
Parviz Ahmadi, Salim Safari
The aim of this paper is to study cohomogeneity one isometric linear actions on the -dimensional pseudo-Euclidean space . It is proved that the natural isome…