N. I. Avdonin, “Certain tests for the existence and absence of closed trajectories of a certain system of differential equations”, Differ. Uravn., 1968, Volume 4, Number 4,Pages <nobr>639

JOURNALS // Differentsial'nye Uravneniya // Archive

Differ. Uravn., 1968 Volume 4, Number 4, Pages 639–645 (Mi de332)

Certain tests for the existence and absence of closed trajectories of a certain system of differential equations

N. I. Avdonin

Gor'kii State University

UDC: 517.917

Received: 22.11.1966

Fulltext: PDF file (725 kB)

Bibliographic databases: