1. Journal Description Arnold Mathematical Journal

   Editorial 03 April 2015 Pages: 1 - 3

2. Riemannian Geometry of the Contactomorphism Group

   • David G. Ebin
   • Stephen C. Preston

   Research Contribution 23 December 2014 Pages: 5 - 36

3. Quadratic Cohomology

   • A. A. Agrachev

   Research Contribution 24 December 2014 Pages: 37 - 58

4. A Baker’s Dozen of Problems

   • Serge Tabachnikov

   Problem contribution 19 November 2014 Pages: 59 - 67

   

5. Periods of Pseudo-Integrable Billiards

   • Vladimir Dragović
   • Milena Radnović

   Problem Contribution 21 January 2015 Pages: 69 - 73

   

6. Classification of Finite Metric Spaces and Combinatorics of Convex Polytopes

   • A. M. Vershik

   Problem Contribution 20 January 2015 Pages: 75 - 81

   

7. Space of Smooth 1-Knots in a 4-Manifold: Is Its Algebraic Topology Sensitive to Smooth Structures?

   • Oleg Viro

   Problem Contribution 27 February 2015 Pages: 83 - 89

8. Problems Around Polynomials: The Good, The Bad and The Ugly...

   • Boris Shapiro

   Problem Contribution 25 March 2015 Pages: 91 - 99