The pentagram map is recurrent.
Experimental mathematics, Tome 10 (2001) no. 4, pp. 519-528
@article{EXMA_2001__10_4_50067,
author = {Schwartz, Richard Evan},
title = {The pentagram map is recurrent.},
journal = {Experimental mathematics},
pages = {519--528},
year = {2001},
volume = {10},
number = {4},
zbl = {1013.52003},
language = {en},
url = {http://geodesic.mathdoc.fr/item/EXMA_2001__10_4_50067/}
}
Schwartz, Richard Evan. The pentagram map is recurrent.. Experimental mathematics, Tome 10 (2001) no. 4, pp. 519-528. http://geodesic.mathdoc.fr/item/EXMA_2001__10_4_50067/