Berchenko-Kogan, Yakov The entropy of the angenent torus is approximately 1.85122. (English) Zbl 1483.53106 Exp. Math. 30, No. 4, 587-594 (2021). MSC: 53E10 70H25 65-04 65P99 PDFBibTeX XMLCite \textit{Y. Berchenko-Kogan}, Exp. Math. 30, No. 4, 587--594 (2021; Zbl 1483.53106) Full Text: DOI arXiv
Bialy, Misha; Mironov, Andrey E.; Shalom, Lior Outer billiards with the dynamics of a standard shift on a finite number of invariant curves. (English) Zbl 1487.37031 Exp. Math. 30, No. 4, 469-474 (2021). MSC: 37C83 37J39 37J35 14H70 52C05 70K55 PDFBibTeX XMLCite \textit{M. Bialy} et al., Exp. Math. 30, No. 4, 469--474 (2021; Zbl 1487.37031) Full Text: DOI arXiv
Bunimovich, Leonid A.; Casati, Giulio; Prosen, Tomaž; Vidmar, Gregor Few islands approximation of Hamiltonian system with divided phase space. (English) Zbl 1527.37067 Exp. Math. 30, No. 4, 459-468 (2021). Reviewer: Stefano Marò (Oviedo) MSC: 37J40 37M25 70K55 70K43 70H08 PDFBibTeX XMLCite \textit{L. A. Bunimovich} et al., Exp. Math. 30, No. 4, 459--468 (2021; Zbl 1527.37067) Full Text: DOI arXiv Link