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  • Symmetric centers on planar cubic differential systems
    Dukarić, Maša ; Fernandes, Wilker ; Oliveira, Regilene
    The main focus of this paper is the investigation of simultaneous existence of centers in symmetric planar polynomial differential systems. There are presented necessary and sufficient conditions for ... the existence of a bi-center of four families of real cubic symmetric systems. Furthermore, the conditions for the isochronicity of such bi-centers are obtained.
    Source: Nonlinear Analysis. Theory, Methods and Applications. - ISSN 0362-546X (Vol. 197, article 111868, avg. 2020, 14 str.)
    Type of material - article, component part ; adult, serious
    Publish date - 2020
    Language - english
    COBISS.SI-ID - 98602497
    DOI

source: Nonlinear Analysis. Theory, Methods and Applications. - ISSN 0362-546X (Vol. 197, article 111868, avg. 2020, 14 str.)

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