Ligeza, Adam; Zoladek, Henryk Qualitative analysis of some libration points in the restricted four-body problem. (English) Zbl 1513.70045 Russ. J. Nonlinear Dyn. 17, No. 4, 369-390 (2021). MSC: 70F10 37J40 34D20 37J20 PDFBibTeX XMLCite \textit{A. Ligeza} and \textit{H. Zoladek}, Russ. J. Nonlinear Dyn. 17, No. 4, 369--390 (2021; Zbl 1513.70045) Full Text: DOI MNR
Strzelecki, Daniel Bifurcations of quasi-periodic solutions from relative equilibria in the Lennard-Jones 2-body problem. (English) Zbl 1484.37060 Celest. Mech. Dyn. Astron. 133, No. 9, Paper No. 44, 12 p. (2021). MSC: 37J20 37J46 37N05 70F10 70K50 PDFBibTeX XMLCite \textit{D. Strzelecki}, Celest. Mech. Dyn. Astron. 133, No. 9, Paper No. 44, 12 p. (2021; Zbl 1484.37060) Full Text: DOI
Liu, Bowen Linear instability of elliptic rhombus solutions to the planar four-body problem. (English) Zbl 1476.58013 Nonlinearity 34, No. 11, 7728-7749 (2021). MSC: 58E05 37J46 34C25 PDFBibTeX XMLCite \textit{B. Liu}, Nonlinearity 34, No. 11, 7728--7749 (2021; Zbl 1476.58013) Full Text: DOI arXiv