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MATHEMATICS
On the number of limit cycles arising from a singular point of focus or center type
K. S. Sibirskii Mathematics Institute, Computer Center, Academy of Sciences of the Moldavian SSR
Citation:
K. S. Sibirskii, “On the number of limit cycles arising from a singular point of focus or center type”, Dokl. Akad. Nauk SSSR, 161:2 (1965), 304–307
Linking options:
https://www.mathnet.ru/eng/dan30860 https://www.mathnet.ru/eng/dan/v161/i2/p304
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