3 papers
math.AP2026
Dynamical stability of planar phase boundaries for hyperelastic materials of Hadamard type
Heinrich Freistühler, Lauro Morales, Ramón G. Plaza +1
The dynamical stability of laminates or planar phase boundaries for hyperelastic materials of Hadamard type in two space dimensions is studied. For that purpose, the stability func…
math.AP2025
Consistency of some well-posed five-field theories of dissipative relativistic fluid dynamics
Heinrich Freistuhler
Within the FTBDNK family of formulations of relativistic Navier-Stokes (H. Freistühler and B. Temple, Proc. R. Soc. A 470, 20140055 (2014), Proc. R. Soc. A 473 (2017), 20160729; F…
math.AP2024
Linear Degeneracy in a Class of Nonlinear Second-Order Hyperbolic Systems
Heinrich Freistuhler
For a class of nonlinear hyperbolic systems of second order the paper shows that all Lax modes associated with their first-order formulations are linearly degenerate. This property…