1. Involutions whose top dimensional component of the fixed point set is indecomposable

   • Pedro L. Q. Pergher

   Original Paper 22 September 2009 Pages: 1 - 7

2. On the number of Galois points for a plane curve in positive characteristic, III

   • Satoru Fukasawa

   Original Paper 04 November 2009 Pages: 9 - 20

3. A family of non-isomorphism results

   • Collin Bleak
   • Daniel Lanoue

   Original Paper Open access 25 November 2009 Pages: 21 - 26

4. On semistable principal bundles over a complex projective manifold, II

   • Indranil Biswas
   • Ugo Bruzzo

   Original Paper 01 November 2009 Pages: 27 - 41

5. Enriques diagrams and log-canonical thresholds of curves on smooth surfaces

   • Marian Aprodu
   • Daniel Naie

   Original Paper 06 November 2009 Pages: 43 - 66

6. Contact projective structures and chains

   • Andreas Čap
   • Vojtěch Žádník

   Original Paper 08 November 2009 Pages: 67 - 83

7. Bianchi–Bäcklund transforms and dressing actions, revisited

   • Rui Pacheco

   Original Paper 25 November 2009 Pages: 85 - 99

8. Stability of quasi-geodesics in Teichmüller space

   • Ursula Hamenstädt

   Original Paper 06 November 2009 Pages: 101 - 116

9. Deforming discontinuous subgroups for threadlike homogeneous spaces

   • Ali Baklouti
   • Fatma Khlif

   Original Paper 12 November 2009 Pages: 117 - 140

10. Maximal Schottky extension groups

    • Rubén A. Hidalgo

    Original Paper 06 November 2009 Pages: 141 - 158

11. Minimal annuli with constant contact angle along the planar boundaries

    • Juncheol Pyo

    Original Paper 03 November 2009 Pages: 159 - 164

12. Insecurity for compact surfaces of positive genus

    • Victor Bangert
    • Eugene Gutkin

    Original Paper 06 November 2009 Pages: 165 - 191

13. A sharp estimate for the hexagonal circle packing constants

    • Zhengxu He
    • Jinsong Liu

    Original Paper 06 November 2009 Pages: 193 - 210

14. Twisted conjugacy classes in symplectic groups, mapping class groups and braid groups (with an appendix written jointly with Francois Dahmani)

    • Alexander Fel’shtyn
    • Daciberg L. Gonçalves

    Original Paper 06 November 2009 Pages: 211 - 223