1. G ₂-Congruence theorem for curves in purely imaginary octonions and its application

   • Misa Ohashi

   Original paper 13 May 2012 Pages: 1 - 17

2. Combinatorial \({\mathbb{R}}\)-trees as generalized Cayley graphs for fundamental groups of one-dimensional spaces

   • Hanspeter Fischer
   • Andreas Zastrow

   Original Paper 11 May 2012 Pages: 19 - 43

3. The G-property of knots

   • Mazen Bou Khuzam

   Original Paper 11 May 2012 Pages: 45 - 59

4. Simultaneous algorithmic resolution of singularities

   • Augusto Nobile

   Original Paper 31 May 2012 Pages: 61 - 103

5. Covers of the projective line and the moduli space of quadratic differentials

   • Dawei Chen

   Original Paper 19 May 2012 Pages: 105 - 125

6. Limit points badly approximable by horoballs

   • Dustin Mayeda
   • Keith Merrill

   Original Paper 22 May 2012 Pages: 127 - 140

7. Classical curves via one-vertex maps

   • Anthony Weaver

   Original Paper 19 May 2012 Pages: 141 - 158

8. The Perron method and the non-linear Plateau problem

   • Andrew Clarke
   • Graham Smith

   Original Paper 08 July 2012 Pages: 159 - 164

9. Hofer geometry of a subset of a symplectic manifold

   • Jan Swoboda
   • Fabian Ziltener

   Original Paper 29 May 2012 Pages: 165 - 192

10. An upper bound on density for packings of collars about hyperplanes in \({\mathbb{H}^n}\)

    • Andrew Przeworski

    Original Paper 07 June 2012 Pages: 193 - 213

11. Universal hyperbolic geometry I: trigonometry

    • N. J. Wildberger

    Original Paper 08 June 2012 Pages: 215 - 274

12. Equidistant hypersurfaces of the bidisk

    • Virginie Charette
    • Todd A. Drumm
    • Rosemonde Lareau-Dussault

    Original Paper 20 June 2012 Pages: 275 - 284

13. On volumes of hyperbolic Coxeter polytopes and quadratic forms

    • John G. Ratcliffe
    • Steven T. Tschantz

    Original Paper 17 June 2012 Pages: 285 - 299

14. A surface containing a line and a circle through each point is a quadric

    • Fedor Nilov
    • Mikhail Skopenkov

    Original Paper 20 June 2012 Pages: 301 - 310

15. On the non-uniform hyperbolicity of the Kontsevich–Zorich cocycle for quadratic differentials

    • Rodrigo Treviño

    Original Paper 26 June 2012 Pages: 311 - 338

16. Finite-state self-similar actions of nilpotent groups

    • Ievgen V. Bondarenko
    • Rostyslav V. Kravchenko

    Original Paper 04 July 2012 Pages: 339 - 348

17. The Sunada construction and the simple length spectrum

    • Rasimate Maungchang

    Original Paper 03 July 2012 Pages: 349 - 360

18. CAT(0) spaces with polynomial divergence of geodesics

    • Nataša Macura

    Original Paper 19 July 2012 Pages: 361 - 378

19. Immersed surfaces in Lie algebras associated to primitive harmonic maps

    • R. Pacheco

    Original Paper 12 July 2012 Pages: 379 - 390