Information on the author
Zoya Pavlivna Ordynska
- Boundary-value problem with pulse action. Critical case of the second order
- Z. P. Ordynska and R. F. Ovchar
- Volume 26, No.2, pp. 261-273
- Link
- Boundary-value problems for differential systems with pulse action
- Z. P. Ordynska and R. F. Ovchar
- Volume 24, No.3, pp. 373-377
- Link PDF