1. On a conjecture of Zimmerman about group automorphisms

   • Peter V. Hegarty

   Original paper Pages: 1 - 11

2. Abelian gradings on upper-triangular matrices

   • A. Valenti
   • M. Zaicev

   Original paper Pages: 12 - 17

3. A very special nonexistence theorem for abelian difference sets

   • Gerhard Gerlich
   • Udo Ott

   Original paper Pages: 18 - 24

4. On p-chief factors and extensions of \( \mathbb{K} \) G-modules

   • Conchita Martínez-Pérez

   Original paper Pages: 25 - 36

5. Spectral properties of some operator matrices

   • Il Bong Jung
   • Eungil Ko
   • Carl Pearcy

   Original paper Pages: 37 - 46

6. On the mean square of Lerch zeta-functions

   • R. GarunkŠtis
   • A. LaurinČikas
   • J. Steuding

   Original paper Pages: 47 - 60

7. On normed products of operator ideals which contain \( \frak L_2 \) as a factor

   • Frank Oertel

   Original paper Pages: 61 - 70

8. Les shifts à poids de croissance polynomiale sont hyper-réflexifs

   • Xavier Dussau

   Original paper Pages: 71 - 78

9. Les multihérissons et le théorème de Sturm-Hurwitz

   • Yves Martinez-Maure

   Original paper Pages: 79 - 86

10. Dynamical localization for continuum random surface models

    • Anne Boutet de Monvel
    • Peter Stollmann

    Original paper Pages: 87 - 97

11. Mumford coverings of the projective line

    • Marius van der Put
    • Harm H. Voskuil

    Original paper Pages: 98 - 105

12. Integral geometry under the action of the first symplectic group

    • Hiroyuki Tasaki

    Original paper Pages: 106 - 112