Pages that link to "Item:Q3973238"

The following pages link to On non-transitive groups of conformal transformations of four-dimensional Riemannian spaces with degenerate hypersurfaces (Q3973238):

Displaying 4 items.

• Singular metrics and associated conformal groups underlying differential operators of mixed and degenerate types (Q661092) (← links)
• Classification of four-dimensional transitive local Lie groups of transformations of \(R^{4}\) and their two-point invariants (Q954160) (← links)
• Local degeneracy of pseudo-Riemannian conformal transformations (Q1931232) (← links)
• Riemannian spaces with fields degenerate with respect to conformal transformations (Q3973236) (← links)