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Scientific notes and problems
Some theorems on limit cycles for systems of nonlinear oscillations
N. N. Kushkov
Received: 01.07.1957
Citation:
N. N. Kushkov, “Some theorems on limit cycles for systems of nonlinear oscillations”, Russian Math. Surveys, 13:2 (1958)
Linking options:
https://www.mathnet.ru/eng/rm7426 https://www.mathnet.ru/eng/rm/v13/i2/p203
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