1. Details of the non-unitarity proof for highest weight representations of the Virasoro algebra

   • Daniel Friedan
   • Zongan Qiu
   • Stephen Shenker

   OriginalPaper Pages: 535 - 542

2. Von Neumann algebras associated to quantum-mechanical constants of motion

   • A. Grossmann
   • J. Slawny

   OriginalPaper Pages: 543 - 552

3. The simplex structure of the classical states of the quantum harmonic oscillator

   • A. Bach
   • U. Lüxmann-Ellinghaus

   OriginalPaper Pages: 553 - 560

4. A conformal holomorphic field theory

   • Anatol Odzijewicz

   OriginalPaper Pages: 561 - 575

5. Many phases in systems without periodic ground states

   • Jacek Miekisz

   OriginalPaper Pages: 577 - 586

6. On the existence ofn-geodesically complete or future complete solutions of Einstein's field equations with smooth asymptotic structure

   • Helmut Friedrich

   OriginalPaper Pages: 587 - 609

7. Discontinuity of the percolation density in one dimensional 1/|x−y|² percolation models

   • M. Aizenman
   • C. M. Newman

   OriginalPaper Pages: 611 - 647

8. Harmonic maps with defects

   • Haïm Brezis
   • Jean-Michel Coron
   • Elliott H. Lieb

   OriginalPaper Pages: 649 - 705