Neretin, Yurii A. Max Planck Institute for Mathematics, Max Planck Society;
http://dx.doi.org/10.1070/IM2015v079n03ABEH002752 (Publisher version)
1108.4873.pdf (Preprint), 473KB
Neretin, Y. A. (2015). Infinite-dimensional p-adic groups, semigroups of double cosets, and inner functions on Bruhat-Tits buildings. Izvestiya. Mathematics, 79(3), 87-130. doi:10.1070/IM2015v079n03ABEH002752.