Year: 2026
Type: preprint
Abstract: We prove a stronger form of Cowling's $L^p$-integrability conjecture for an admissible class of Kunze--Stein groups containing all $S$-algebraic groups and all closed CCR boundary-transitive subgroups of tree automorphism groups. We also disprove a cyclic version formulated by Samei--Wiersma.
Source: arXiv (Cornell University)
Author: Liang, Siwei
Institution: Laboratoire de Mathématiques d'Orsay
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7213430237