1. Symmetric Presentations for the Fischer Groups II: The Sporadic Groups

   • J. N. Bray
   • R. T. Curtis
   • C. B. Wiedorn

   OriginalPaper Pages: 1 - 23

2. Enumerating Planar Locally Finite Cayley Graphs

   • David Renault

   OriginalPaper Pages: 25 - 49

3. Some Elementary Ramanujan Graphs

   • Paul E. Gunnells

   OriginalPaper Pages: 51 - 63

4. Dynamics of the Mapping Class Group on the Moduli of a Punctured Sphere with Rational Holonomy

   • Joseph P. Previte
   • Eugene Z. Xia

   OriginalPaper Pages: 65 - 72

5. Projective Completions of Jordan Pairs, Part II: Manifold Structures and Symmetric Spaces

   • Wolfgang Bertram
   • Karl-Hermann Neeb

   OriginalPaper Pages: 73 - 113

6. A Pseudo-Kähler Structure on a Nontoral Compact Complex Parallelizable Solvmanifold

   • Takumi Yamada

   OriginalPaper Pages: 115 - 122

7. Least Area Planes in Gromov Hyperbolic 3-Spaces with Co-compact Metric

   • Teruhiko Soma

   OriginalPaper Pages: 123 - 128

8. Lie Superalgebras Associated with Constant Sectional Curvature

   • David A. Richter

   OriginalPaper Pages: 129 - 140

9. Une Dualité Pour Les Courbes Hyperconvexes

   • Olivier Guichard

   OriginalPaper Pages: 141 - 164

10. A Note on Collars of Simple Closed Geodesics

    • Hugo Parlier

    OriginalPaper Pages: 165 - 168

11. Geometry of Log-concave Functions and Measures

    • B. Klartag
    • V. D. Milman

    OriginalPaper Pages: 169 - 182

12. Group Pairs with Property (T), from Arithmetic Lattices

    • Alain Valette

    OriginalPaper Pages: 183 - 196

13. Knot Floer Homology of (1, 1)-Knots

    • Hiroshi Goda
    • Hiroshi Matsuda
    • Takayuki Morifuji

    OriginalPaper Pages: 197 - 214

14. Actions of SL \((n,\mathbb{Z})\) on Homology Spheres

    • Kamlesh Parwani

    OriginalPaper Pages: 215 - 223

15. Arithmeticity vs. Nonlinearity for Irreducible Lattices

    • Nicolas Monod

    OriginalPaper Pages: 225 - 237

16. Oriented Straight Lines and Twistor Correspondence

    • Maciej Dunajski

    OriginalPaper Pages: 239 - 247