From Local Perturbation Theory to Hopf and Lie Algebras of Feynman Graphs Alain ConnesDirk Kreimer OriginalPaper Pages: 3 - 15
Poisson Geometry of Discrete Series Orbits, and Momentum Convexity for Noncompact Group Actions Alan Weinstein OriginalPaper Pages: 17 - 30
Non-Abelian Symplectic Cuts and the Geometric Quantization of Noncompact Manifolds Jonathan Weitsman OriginalPaper Pages: 31 - 40
The Donald–Flanigan Problem for Finite Reflection Groups Murray GerstenhaberAnthony GiaquintoMary E. Schaps OriginalPaper Pages: 41 - 72