International Journal of Mathematics and Mathematical Sciences
Volume 24 (2000), Issue 11, Pages 781-783
doi:10.1155/S0161171200002714
On a subgroup of the affine Weyl group C˜4
Muhammad A. Albar
Department of Mathematical Sciences, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
Abstract
We study a subgroup of the affine Weyl group C˜4 and show that this subgroup is a homomorphic image of the triangle group Δ(3,4,4).