%0 Journal Article %A Hirao, Masatake %A Nozaki, Hiroshi %A Tasaka, Koji %T Spherical designs for finite quaternionic unit groups and their applications to modular forms %J Algebraic Combinatorics %D 2026 %P 1157-1178 %V 9 %N 4 %I The Combinatorics Consortium %U https://alco.centre-mersenne.org/articles/10.5802/alco.505/ %R 10.5802/alco.505 %G en %F ALCO_2026__9_4_1157_0