Solitary Waves for Nonconvex FPU Lattices. - Hartmut Schwetlick; Johannes Zimmer (J. Nonlinear Sci., 2007)

Existence of Dynamic Phase Transitions in a One-Dimensional Lattice Model with Piecewise Quadratic Interaction Potential. - Hartmut Schwetlick; Johannes Zimmer (SIAM J. Math. Anal., 2009)

Nonexistence of Slow Heteroclinic Travelling Waves for a Bistable Hamiltonian Lattice Model. - Hartmut Schwetlick; Daniel C. Sutton; Johannes Zimmer (J. Nonlinear Sci., 2012)

Subsonic Phase Transition Waves in Bistable Lattice Models with Small Spinodal Region. - Michael Herrmann 004; Karsten Matthies; Hartmut Schwetlick; Johannes Zimmer (SIAM J. Math. Anal., 2013)