Geodesic
Two-dimensional continued fractions of hyperbolic integer matrices
Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 59 (2004) no. 5, pp. 959-960 
O. N. Karpenkov. Two-dimensional continued fractions of hyperbolic integer matrices. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 59 (2004) no. 5, pp. 959-960. http://geodesic.mathdoc.fr/item/RM_2004_59_5_a8/
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     title = {Two-dimensional continued fractions of hyperbolic integer matrices},
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     url = {http://geodesic.mathdoc.fr/item/RM_2004_59_5_a8/}
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Voir la notice de l'article provenant de la source Math-Net.Ru

[1] V. I. Arnold, Tsepnye drobi, MTsNMO, M., 2002 | MR

[2] E. I. Korkina, Trudy MIAN., 209 (1995), 143–166 | MR | Zbl