No label defined (Q3620343)
From MaRDI portal
scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | No label defined |
scientific article |
Statements
14 April 2009
0 references
space-like ruled surfaces
0 references
de Sitter 3-space
0 references
Bertrand curve
0 references
singularities.
0 references