The hierarchy of the subgroups of the linear group at isolation of one index value
Non effective, factor-effective and special-effective projective spaces are considered. In an non effective projective space the linear group is acting. When one index value is isolated in the Cartan structure equations of a linear group, the hierarchy of its seven subgroups is constructed.
1. Лумисте Ю. Г. Индуцированные связности в ...