Nous démontrons que, pour toute unité dans un corps de nombres réel de degré , il existe seulement un nombre fini de -uples dans qui ont un développement purement périodique par l’algorithme de Jacobi-Perron. Ce résultat généralise le cas des fractions continues pour . Pour nous donnons un algorithme qui permet de calculer explicitement tous ces couples.
We prove that, for any unit in a real number field of degree , there exits only a finite number of n-tuples in which have a purely periodic expansion by the Jacobi-Perron algorithm. This generalizes the case of continued fractions for . For we give an explicit algorithm to compute all these pairs.
@article{JTNB_2011__23_3_527_0, author = {Adam, Brigitte and Rhin, Georges}, title = {Periodic {Jacobi-Perron} expansions associated with a unit}, journal = {Journal de th\'eorie des nombres de Bordeaux}, pages = {527--539}, publisher = {Soci\'et\'e Arithm\'etique de Bordeaux}, volume = {23}, number = {3}, year = {2011}, doi = {10.5802/jtnb.776}, zbl = {1270.11068}, mrnumber = {2861074}, language = {en}, url = {http://www.numdam.org/articles/10.5802/jtnb.776/} }
TY - JOUR AU - Adam, Brigitte AU - Rhin, Georges TI - Periodic Jacobi-Perron expansions associated with a unit JO - Journal de théorie des nombres de Bordeaux PY - 2011 SP - 527 EP - 539 VL - 23 IS - 3 PB - Société Arithmétique de Bordeaux UR - http://www.numdam.org/articles/10.5802/jtnb.776/ DO - 10.5802/jtnb.776 LA - en ID - JTNB_2011__23_3_527_0 ER -
%0 Journal Article %A Adam, Brigitte %A Rhin, Georges %T Periodic Jacobi-Perron expansions associated with a unit %J Journal de théorie des nombres de Bordeaux %D 2011 %P 527-539 %V 23 %N 3 %I Société Arithmétique de Bordeaux %U http://www.numdam.org/articles/10.5802/jtnb.776/ %R 10.5802/jtnb.776 %G en %F JTNB_2011__23_3_527_0
Adam, Brigitte; Rhin, Georges. Periodic Jacobi-Perron expansions associated with a unit. Journal de théorie des nombres de Bordeaux, Tome 23 (2011) no. 3, pp. 527-539. doi : 10.5802/jtnb.776. http://www.numdam.org/articles/10.5802/jtnb.776/
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