2019
Том 71
№ 10

All Issues

Lisyanoi V. F.

Articles: 2
Article (Ukrainian)

Formal classification of vector fields with structurally stable singularities in a neighborhood of a circle

Belitskii G. R., Lisyanoi V. F.

Full text (.pdf)

Ukr. Mat. Zh. - 1991. - 43, № 10. - pp. 1338–1343

Article (Ukrainian)

Normal form of nonautonomous systems

Lisyanoi V. F.

Full text (.pdf)

Ukr. Mat. Zh. - 1980. - 32, № 5. - pp. 665–667