1. Distribution of Base Pair Alternations in a Periodic DNA Chain: Application of Pólya Counting to a Physical System

   • Malcolm Hillebrand
   • Guy Paterson-Jones
   • Charalampos Skokos

   OriginalPaper 05 April 2018 Pages: 135 - 151

2. Asymptotic and Exact Solutions of the FitzHugh–Nagumo Model

   • Nikolay A. Kudryashov

   OriginalPaper 05 April 2018 Pages: 152 - 160

3. Recent Results on the Dynamics of Higher-dimensional Hénon Maps

   • Stavros Anastassiou
   • Anastasios Bountis
   • Arnd Bäcker

   OriginalPaper 05 April 2018 Pages: 161 - 177

4. Regular and Chaotic Dynamics of a Chaplygin Sleigh due to Periodic Switch of the Nonholonomic Constraint

   • Sergey P. Kuznetsov

   OriginalPaper 05 April 2018 Pages: 178 - 192

5. Suslov Problem with the Clebsch–Tisserand Potential

   • Shengda Hu
   • Manuele Santoprete

   OriginalPaper 05 April 2018 Pages: 193 - 211

6. Persistence Properties of Normally Hyperbolic Tori

   • Henk Broer
   • Heinz Hanßmann
   • Florian Wagener

   OriginalPaper 05 April 2018 Pages: 212 - 225

7. Retraction Note to: A.V.Borisov, I. S.Mamaev, A.A. Kilin “Dynamics of Three Vortices on a Sphere”

   • Alexey V. Borisov
   • Ivan S. Mamaev
   • Alexander A. Kilin

   Retraction Note 05 April 2018 Pages: 226 - 226