This is a survey article about a theory of a Poisson boundary associated with a discrete quantum group. The main problem of the theory, that is, the identification problem is explained and solved for some examples.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-bc89-0-20,
author = {Reiji Tomatsu},
title = {Poisson boundaries of discrete quantum groups},
journal = {Banach Center Publications},
volume = {89},
year = {2010},
pages = {297-312},
zbl = {1214.46048},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc89-0-20}
}
Reiji Tomatsu. Poisson boundaries of discrete quantum groups. Banach Center Publications, Tome 89 (2010) pp. 297-312. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc89-0-20/