On Poincaré Transformations and the Modular Group of the Algebra Associated with a Wedge H. J. Borchers OriginalPaper Pages: 295 - 301
Singular Continuous Spectrum for a Class of Substitution Hamiltonians David Damanik OriginalPaper Pages: 303 - 311
Construction of Covariant Differential Calculi on Quantum Homogeneous Spaces Ulrich Hermisson OriginalPaper Pages: 313 - 322
Self-Dual SU(2)-Invariant Einstein Metrics and Modular Dependence of Theta Functions M. V. BabichD. A. Korotkin OriginalPaper Pages: 323 - 337
Parametrizing Equivalence Classes of Invariant Star Products Mélanie BertelsonPierre BieliavskySimone Gutt OriginalPaper Pages: 339 - 345
Singular Reduction of Poisson Manifolds Juan-Pablo OrtegaTudor S. Ratiu OriginalPaper Pages: 359 - 372