Bobok, Jozef; Troubetzkoy, Serge Homotopical rigidity of polygonal billiards. (English) Zbl 1348.37060 Topology Appl. 173, 308-324 (2014). MSC: 37D50 52A10 37C15 PDFBibTeX XMLCite \textit{J. Bobok} and \textit{S. Troubetzkoy}, Topology Appl. 173, 308--324 (2014; Zbl 1348.37060) Full Text: DOI arXiv
Bobok, Jozef; Troubetzkoy, Serge Code and order in polygonal billiards. (English) Zbl 1259.37026 Topology Appl. 159, No. 1, 236-247 (2012). Reviewer: Hongkun Zhang (Amherst) MSC: 37D50 52A10 37C15 PDFBibTeX XMLCite \textit{J. Bobok} and \textit{S. Troubetzkoy}, Topology Appl. 159, No. 1, 236--247 (2012; Zbl 1259.37026) Full Text: DOI arXiv
Burago, D.; Ferleger, S.; Kononenko, A. Collisions in semi-dispersing billiard on Riemannian manifold. (English) Zbl 1079.37028 Topology Appl. 122, No. 1-2, 87-103 (2002). Reviewer: Messoud A. Efendiev (Berlin) MSC: 37D50 37A60 37N20 53C23 PDFBibTeX XMLCite \textit{D. Burago} et al., Topology Appl. 122, No. 1--2, 87--103 (2002; Zbl 1079.37028) Full Text: DOI