1. Boundedness of Certain Forms of Jerky Dynamics

   • Zeraoulia Elhadj
   • J. C. Sprott

   OriginalPaper 19 October 2011 Pages: 199 - 213

2. Central Configurations of Four Bodies with Gravitational Charges of Both Signs

   • E. Piña
   • P. Lonngi

   OriginalPaper 28 October 2011 Pages: 215 - 229

3. The Lamination of Infinitely Renormalizable Dissipative Gap Maps: Analyticity, Holonomies and Conjugacies

   • Márcio Ricardo Alves Gouveia
   • Eduardo Colli

   OriginalPaper 06 November 2011 Pages: 231 - 275

4. Scalar Autonomous Second Order Ordinary Differential Equations

   • C. Ragazzo

   OriginalPaper 31 December 2011 Pages: 277 - 415

5. Bifurcation of Limit Cycles and Pseudo-Isochronicity at Infinity in a Septic Polynomial Vector Field

   • Yusen Wu
   • Luju Liu

   OriginalPaper 31 December 2011 Pages: 417 - 433

6. Characterization of quasi-orbit spaces

   • Hawete Hattab

   OriginalPaper 11 January 2012 Pages: 435 - 442

7. On Integrable Natural Hamiltonian Systems on the Suspensions of Toric Automorphism

   • Vladimir S. Matveev

   OriginalPaper 25 January 2012 Pages: 443 - 447

8. Analytic Varieties as Limit Periodic Sets

   • André Belotto

   OriginalPaper 03 March 2012 Pages: 449 - 465

9. On the Phase Portrait Phase Portrait of the System \({{\dot x} = {Ax} + {\langle a, x\rangle x}}\)

   • Abdulla Azamov
   • Dilmurod Boytillaev

   OriginalPaper 30 May 2012 Pages: 467 - 479