Information on the author
Sergiy I. Maksymenko
- Symmetries of center singularities of plane vector fields
- S. I. Maksymenko
- Volume 13, No.2, pp. 177-205
- Link PDF
- Symmetries of a center singularity of a plane vector fields
- S. I. Maksymenko
- Volume 12, No.4, pp. 507-526
- Link PDF