2 papers
math.QA1998
Rank one lattice type vertex operator algebras and their automorphism groups, II: E-series
Chongying Dong, Robert L. Griess, Alex Ryba
Let L be the A_1 root lattice and G a finite subgroup of Aut(V_L), where is the associated lattice VOA (in this case, Aut(V) is isomorphic to PSL(2,\Bbb C)). The fixed point…
q-alg1997
Rank one lattice type vertex operator algebras and their automorphism groups
Chongying Dong, Robert L. Griess
Let L be a positive definite even lattice of rank one and V_L^+ be the fixed points of the lattice VOA V_L associated to L under an automorphism of V_L lifting the -1$ isometry of…