TY - RPRT
T1 - Extended affine Weyl groups of BCD type, Frobenius manifolds and their Landau-Ginzburg superpotentials
Y1 - 2015
A1 - Boris Dubrovin
A1 - Ian A.B. Strachan
A1 - Youjin Zhang
A1 - Dafeng Zuo
AB - For the root systems of type Bl, Cl and Dl, we generalize the result of [7] by showing the existence of Frobenius manifold structures on the orbit spaces of the extended affine Weyl groups that correspond to any vertex of the Dynkin diagram instead of a particular choice made in [7]. It also depends on certain additional data. We also construct LG superpotentials for these Frobenius manifold structures.
PB - SISSA
UR - http://preprints.sissa.it/handle/1963/35316
U1 - 35625
U2 - Mathematics
U4 - 1
U5 - MAT/07
ER -