Bifurcation of an invariant torus of a system of differential equations in the degenerate case.
Usachev, Yu.V. (2001)
Sibirskij Matematicheskij Zhurnal
Similarity:
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
Usachev, Yu.V. (2001)
Sibirskij Matematicheskij Zhurnal
Similarity:
Ivanchov, N.I., Pabyrivska, N.V. (2002)
Sibirskij Matematicheskij Zhurnal
Similarity:
Lavrent'ev , M.M., Spigler, R., Akhmetov, D.R. (2001)
Sibirskij Matematicheskij Zhurnal
Similarity:
Marco Riccardi (2009)
Formalized Mathematics
Similarity:
In this article, the principal n-th root of a complex number is defined, the Vieta's formulas for polynomial equations of degree 2, 3 and 4 are formalized. The solution of quadratic equations, the Cardan's solution of cubic equations and the Descartes-Euler solution of quartic equations in terms of their complex coefficients are also presented [5].
Rudykh, G.A., Semenev, Eh.I. (2001)
Siberian Mathematical Journal
Similarity:
Borovkov, A.A. (2000)
Siberian Mathematical Journal
Similarity:
Klass, Michael J., Nowicki, Krzysztof (2007)
Electronic Journal of Probability [electronic only]
Similarity:
Pukhnachev, V.V. (2002)
Sibirskij Matematicheskij Zhurnal
Similarity:
Su, Joseph C. (2007)
Journal of Integer Sequences [electronic only]
Similarity:
Kuznetsov, D.S. (2002)
Sibirskij Matematicheskij Zhurnal
Similarity:
Begmatov, A.Kh. (2000)
Siberian Mathematical Journal
Similarity: