Journal of Algebraic Combinatorics, Tome 18 (2003) no. 2

Geodesic

μ

Jurišić, Aleksandar ; Koolen, Jack

p. 79-98

B_{n}

D_{n}

Lecouvey, Cédric

p. 99-133

Actions of finite hypergroups.

Sunder, V.S. ; Wildberger, N. J.

p. 135-151