Wei, Lijun; Zhang, Xiang Limit cycles bifurcating from periodic orbits near a centre and a homoclinic loop with a nilpotent singularity of Hamiltonian systems. (English) Zbl 1444.34058 Nonlinearity 33, No. 6, 2723-2754 (2020). MSC: 34C07 34C05 34C08 34C23 34C37 34E10 37J40 PDF BibTeX XML Cite \textit{L. Wei} and \textit{X. Zhang}, Nonlinearity 33, No. 6, 2723--2754 (2020; Zbl 1444.34058) Full Text: DOI OpenURL
Sui, Shiyou; Yang, Jihua; Zhao, Liqin On the number of limit cycles for generic Lotka-Volterra system and Bogdanov-Takens system under perturbations of piecewise smooth polynomials. (English) Zbl 1444.34056 Nonlinear Anal., Real World Appl. 49, 137-158 (2019). Reviewer: Fengqin Zhang (Yuncheng) MSC: 34C05 34E10 34C07 34C23 34A36 34C08 PDF BibTeX XML Cite \textit{S. Sui} et al., Nonlinear Anal., Real World Appl. 49, 137--158 (2019; Zbl 1444.34056) Full Text: DOI arXiv OpenURL
Yao, Haiyan; Han, Maoan The number of limit cycles of a class of polynomial differential systems. (English) Zbl 1235.34100 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 75, No. 1, 341-357 (2012). Reviewer: Klaus R. Schneider (Berlin) MSC: 34C05 34C07 34C08 34C23 PDF BibTeX XML Cite \textit{H. Yao} and \textit{M. Han}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 75, No. 1, 341--357 (2012; Zbl 1235.34100) Full Text: DOI OpenURL
Bonet, José; Domański, Pawel Real analytic curves in Fréchet spaces and their duals. (English) Zbl 0918.46034 Monatsh. Math. 126, No. 1, 13-36 (1998). MSC: 46E40 46E10 46M05 46M15 46N20 35R50 32A10 46A04 46A13 46A32 32A05 35B30 PDF BibTeX XML Cite \textit{J. Bonet} and \textit{P. Domański}, Monatsh. Math. 126, No. 1, 13--36 (1998; Zbl 0918.46034) Full Text: DOI EuDML OpenURL
Bakan, A. G.; Golub, A. P. Some negative results on multiplier sequences of the first kind. (English. Russian original) Zbl 0787.30004 Ukr. Math. J. 44, No. 3, 264-268 (1992); translation from Ukr. Mat. Zh. 44, No. 3, 305-309 (1992). MSC: 30C10 30C15 PDF BibTeX XML Cite \textit{A. G. Bakan} and \textit{A. P. Golub}, Ukr. Math. J. 44, No. 3, 264--268 (1992; Zbl 0787.30004); translation from Ukr. Mat. Zh. 44, No. 3, 305--309 (1992) Full Text: DOI OpenURL
Bakan, A. G.; Golub, A. P. Some negative results on sequences of first order factors. (Russian) Zbl 0757.30001 Ukr. Mat. Zh. 44, No. 3, 305-309 (1992). Reviewer: J.Matkowski (Bielsko-Biała) MSC: 30C10 30C15 PDF BibTeX XML Cite \textit{A. G. Bakan} and \textit{A. P. Golub}, Ukr. Mat. Zh. 44, No. 3, 305--309 (1992; Zbl 0757.30001) Full Text: DOI OpenURL
Burov, A. A. Nonintegrability of the equation of plane oscillations of a satellite in an elliptic orbit. (English. Russian original) Zbl 0653.70028 Mosc. Univ. Math. Bull. 39, No. 1, 38-41 (1984); translation from Vestn. Mosk. Univ., Ser. I 1984, No. 1, 71-73 (1984). MSC: 70M20 34C15 37J99 PDF BibTeX XML Cite \textit{A. A. Burov}, Mosc. Univ. Math. Bull. 39, No. 1, 38--41 (1984; Zbl 0653.70028); translation from Vestn. Mosk. Univ., Ser. I 1984, No. 1, 71--73 (1984) OpenURL
Burov, A. A. Non-integrability of the equation of plane oscillations of a satellite on an elliptic orbit. (Russian) Zbl 0598.70033 Vestn. Mosk. Univ., Ser. I 1984, No. 1, 71-73 (1984). Reviewer: G.Bojadziev MSC: 70M20 34C15 PDF BibTeX XML Cite \textit{A. A. Burov}, Vestn. Mosk. Univ., Ser. I 1984, No. 1, 71--73 (1984; Zbl 0598.70033) OpenURL