Vol.14, No.2
3-dimensional Griess Algebras and Miyamoto Involutions
Author ： Ching Hung Lam, Hiroshi Yamauchi
A Brief History of the Positivity Conjecture in Tensor Category
Author ： Geoffrey Mason
Finite groups of symplectic automorphisms of hyperkahler manifolds of type K3
Author ： Gerald Höhn, Geoffrey Mason