1. Emergence of Rigid Polycrystals from Atomistic Systems with Heitmann–Radin Sticky Disk Energy

   • Manuel Friedrich
   • Leonard Kreutz
   • Bernd Schmidt

   Original Article Open access 12 March 2021 Pages: 627 - 698

   

2. Nonlocal-Interaction Equation on Graphs: Gradient Flow Structure and Continuum Limit

   • Antonio Esposito
   • Francesco S. Patacchini
   • Dejan Slepčev

   OriginalPaper Open access 15 March 2021 Pages: 699 - 760

   

3. Hyperbolic Solutions to Bernoulli’s Free Boundary Problem

   • Antoine Henrot
   • Michiaki Onodera

   OriginalPaper 12 February 2021 Pages: 761 - 784

4. Particle Approximation of the BGK Equation

   • Paolo Buttà
   • Maxime Hauray
   • Mario Pulvirenti

   OriginalPaper 13 March 2021 Pages: 785 - 808

5. Stationary Non-equilibrium Solutions for Coagulation Systems

   • Marina A. Ferreira
   • Jani Lukkarinen
   • Juan J. L. Velázquez

   OriginalPaper Open access 02 March 2021 Pages: 809 - 875

6. On the Free Surface Motion of Highly Subsonic Heat-Conducting Inviscid Flows

   • Tao Luo
   • Huihui Zeng

   OriginalPaper 06 March 2021 Pages: 877 - 926

7. Stability of Traveling Wave Solutions of Nonlinear Dispersive Equations of NLS Type

   • Katelyn Plaisier Leisman
   • Jared C. Bronski
   • Robert Marangell

   OriginalPaper 28 March 2021 Pages: 927 - 969

   

8. On the Uniqueness of Co-circular Four Body Central Configurations

   • Manuele Santoprete

   OriginalPaper 08 March 2021 Pages: 971 - 985

9. Crystallization to the Square Lattice for a Two-Body Potential

   • Laurent Bétermin
   • Lucia De Luca
   • Mircea Petrache

   OriginalPaper 11 March 2021 Pages: 987 - 1053

   

10. Positive Solutions of Transport Equations and Classical Nonuniqueness of Characteristic curves

    • Elia Brué
    • Maria Colombo
    • Camillo De Lellis

    OriginalPaper Open access 08 March 2021 Pages: 1055 - 1090

11. On the Korteweg–de Vries Limit for the Fermi–Pasta–Ulam System

    • Younghun Hong
    • Chulkwang Kwak
    • Changhun Yang

    Original Article 05 March 2021 Pages: 1091 - 1145

    

12. Nernst–Planck–Navier–Stokes Systems far from Equilibrium

    • Peter Constantin
    • Mihaela Ignatova
    • Fizay-Noah Lee

    OriginalPaper 09 March 2021 Pages: 1147 - 1168