On prouve que pour décrire la frontière de Poisson des affinités à coefficients rationnels est nécessaire et suffisant de considérer l’action sur le corps réel et tous les corps -adiques.
We prove that in order to describe the Poisson boundary of rational affinities, it is necessary and sufficient to consider the action on real and all -adic fileds.
Classification : 60B99, 60J50, 43A05, 22E35
Mots clés : frontière de Poisson, marches aléatoires, groupe affine, nombres rationnels, nombres -adiques
@article{AIF_2006__56_2_499_0, author = {Brofferio, Sara}, title = {The {Poisson} boundary of random rational affinities}, journal = {Annales de l'Institut Fourier}, pages = {499--515}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {56}, number = {2}, year = {2006}, doi = {10.5802/aif.2191}, mrnumber = {2226025}, zbl = {1087.60011}, language = {en}, url = {http://www.numdam.org/articles/10.5802/aif.2191/} }
TY - JOUR AU - Brofferio, Sara TI - The Poisson boundary of random rational affinities JO - Annales de l'Institut Fourier PY - 2006 DA - 2006/// SP - 499 EP - 515 VL - 56 IS - 2 PB - Association des Annales de l’institut Fourier UR - http://www.numdam.org/articles/10.5802/aif.2191/ UR - https://www.ams.org/mathscinet-getitem?mr=2226025 UR - https://zbmath.org/?q=an%3A1087.60011 UR - https://doi.org/10.5802/aif.2191 DO - 10.5802/aif.2191 LA - en ID - AIF_2006__56_2_499_0 ER -
Brofferio, Sara. The Poisson boundary of random rational affinities. Annales de l'Institut Fourier, Tome 56 (2006) no. 2, pp. 499-515. doi : 10.5802/aif.2191. http://www.numdam.org/articles/10.5802/aif.2191/
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