%0 Journal Article %T Affine cellularity of S_triangle(2,2) %A Guiyu yang %J Mathematics %D 2014 %I arXiv %X In this paper we prove that the affine Schur algebra $\s$ is affine cellular over $\bbq$. As an application, we prove it is of finite global dimension. %U http://arxiv.org/abs/1402.2715v1