Complete Study on a Bi-Center Problem for the Z2-Equivariant Cubic Vector Fields
Complete Study on a Bi-Center Problem for the Z2-Equivariant Cubic Vector Fields
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Heidelberg: Institute of Mathematics, Chinese Academy of Sciences and Chinese Mathematical Society
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Language
English
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Heidelberg: Institute of Mathematics, Chinese Academy of Sciences and Chinese Mathematical Society
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For the planar Z2-equivariant cubic systems having twoelementary focuses, the characterization of a bi-center problem and shortened expressions of the first six Liapunov constants are completely discussed. The necessary and sufficient conditions for the existence of the bi-center are obtained. All possible first integrals are given. Under small Z2-...
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Complete Study on a Bi-Center Problem for the Z2-Equivariant Cubic Vector Fields
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TN_cdi_springer_journals_10_1007_s10114_011_8412_8
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_springer_journals_10_1007_s10114_011_8412_8
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ISSN
1439-8516
E-ISSN
1439-7617
DOI
10.1007/s10114-011-8412-8
