No label defined (Q4384749)
From MaRDI portal
scientific article; zbMATH DE number 1145514
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | No label defined |
scientific article; zbMATH DE number 1145514 |
Statements
17 November 1998
0 references
cubic system
0 references
center
0 references
planar differential systems
0 references
first integral
0 references
integrating factor
0 references
invariant straight lines
0 references
