1. Jürgen Moser Memorial Issue

   Announcement 12 December 2018 Pages: 637 - 637

2. On the “Hidden” Harmonics Associated to Best Approximants Due to Quasi-periodicity in Splitting Phenomena

   • Ernest Fontich
   • Carles Simó
   • Arturo Vieiro

   OriginalPaper 12 December 2018 Pages: 638 - 653

3. Moser’s Quadratic, Symplectic Map

   • Arnd Bäcker
   • James D. Meiss

   OriginalPaper 12 December 2018 Pages: 654 - 664

4. An Invariant Measure and the Probability of a Fall in the Problem of an Inhomogeneous Disk Rolling on a Plane

   • Ivan A. Bizyaev
   • Alexey V. Borisov
   • Ivan S. Mamaev

   OriginalPaper 12 December 2018 Pages: 665 - 684

5. A New Proof of the Existence of Embedded Surfaces with Anosov Geodesic Flow

   • Victor Donnay
   • Daniel Visscher

   OriginalPaper 12 December 2018 Pages: 685 - 694

6. Embedding the Kepler Problem as a Surface of Revolution

   • Richard Moeckel

   OriginalPaper 12 December 2018 Pages: 695 - 703

7. The FPU Problem as a Statistical-mechanical Counterpart of the KAM Problem, and Its Relevance for the Foundations of Physics

   • Andrea Carati
   • Luigi Galgani
   • Roberto Gangemi

   OriginalPaper 12 December 2018 Pages: 704 - 719

8. Poisson Brackets after Jacobi and Plücker

   • Pantelis A. Damianou

   OriginalPaper 12 December 2018 Pages: 720 - 734

9. Quasi-periodic Orbits in Siegel Disks/Balls and the Babylonian Problem

   • Yoshitaka Saiki
   • James A. Yorke

   OriginalPaper 12 December 2018 Pages: 735 - 750

10. Detection of Phase Space Structures of the Cat Map with Lagrangian Descriptors

    • Víctor J. García-Garrido
    • Francisco Balibrea-Iniesta
    • Carlos Lopesino

    OriginalPaper 12 December 2018 Pages: 751 - 766

11. Global Bifurcations in Generic One-parameter Families on \(\mathbb{S}^2\)

    • Valeriia Starichkova

    OriginalPaper 12 December 2018 Pages: 767 - 784

12. On Discretization of the Euler Top

    • Andrey V. Tsiganov

    OriginalPaper 12 December 2018 Pages: 785 - 796

13. Finding the Complement of the Invariant Manifolds Transverse to a Given Foliation for a 3D Flow

    • Robert S. MacKay

    OriginalPaper 12 December 2018 Pages: 797 - 802