We state that in opportune tubular domains any two points are connected by a bounce trajectory and that there exist non-trivial periodic bounce trajectories.
Si stabilisce che in opportuni domini tubolari piani due punti qualunque sono congiungibili da una traiettoria di rimbalzo e inoltre esistono traiettorie periodiche di rimbalzo non banali.
@article{RLINA_1989_8_83_1_39_0,
author = {Roberto Peirone},
title = {Bounce trajectories in plane tubular domains},
journal = {Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti},
volume = {83},
year = {1989},
pages = {39-42},
zbl = {0741.58021},
mrnumber = {1142435},
language = {en},
url = {http://dml.mathdoc.fr/item/RLINA_1989_8_83_1_39_0}
}
Peirone, Roberto. Bounce trajectories in plane tubular domains. Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti, Tome 83 (1989) pp. 39-42. http://gdmltest.u-ga.fr/item/RLINA_1989_8_83_1_39_0/
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