1. Topological Field Theories and Harrison Homology

   • Benjamin Cooper

   OriginalPaper 01 December 2012 Pages: 351 - 388

2. Double Bruhat Cells in Kac–Moody Groups and Integrable Systems

   • Harold Williams

   OriginalPaper 29 December 2012 Pages: 389 - 419

3. On the Equivalence of Two Deformation Schemes in Quantum Field Theory

   • Gandalf Lechner
   • Jan Schlemmer
   • Yoh Tanimoto

   OriginalPaper Open access 04 December 2012 Pages: 421 - 437

4. Modular Forms and Second Order Ordinary Differential Equations: Applications to Vertex Operator Algebras

   • Masanobu Kaneko
   • Kiyokazu Nagatomo
   • Yuichi Sakai

   OriginalPaper 28 December 2012 Pages: 439 - 453

5. The Quantum Group of a Preregular Multilinear Form

   • Julien Bichon
   • Michel Dubois-Violette

   OriginalPaper 22 December 2012 Pages: 455 - 468