Virasoro Action on Imaginary Verma Modules and the Operator Form of the KZ-Equation Ben L. CoxVyacheslav FutornyRenato A. Martins OriginalPaper 01 September 2012 Pages: 125 - 148
On Discrete Integrable Equations with Convex Variational Principles Alexander I. BobenkoFelix Günther OriginalPaper 11 September 2012 Pages: 181 - 202
Twisted Elliptic Genus for K3 and Borcherds Product Tohru EguchiKazuhiro Hikami OriginalPaper 26 May 2012 Pages: 203 - 222
Integration of Lie 2-Algebras and Their Morphisms Yunhe ShengChenchang Zhu OriginalPaper Open access 28 July 2012 Pages: 223 - 244