2024-03-28T21:09:06Z
https://oai.zbmath.org/v1/
oai:zbmath.org:999987
1998-04-13T22:00:00Z
34
37
S.Yu.Pilyugin (St.Peterburg)
Giacomini, H.; Ndiaye, M.
1996
999987
English
Universitat Autònoma de Barcelona, Departament de Matemà tiques, Barcelona
https://zbmath.org/00999987
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Publ. Mat., Barc. 40, No. 2, 351-372 (1996).
34C05; 37G15
New sufficient conditions for a center and global phase portraits for polynomial systems
j