Unitary representations of the diffeomorphism group of the p-adic projective line
The author constructs and studies a series of unitary representations of the group of all local automorphisms of the Bruhat-Tits tree \(J_ p\). Representations of Aut \(J_ p\) were studied by \textit{G. I. Ol'shanskij} [see Funkts. Anal. Prilozh. 11, No.1, 32-42 (1977; Zbl 0359.22010)].
scientific article; zbMATH DE number 3920813