Special Session 2: New frontiers in the compressible mathematical fluid mechanics and thermodynamics

The hydrostatic Lagrangian approach to the compressible primitive equations
Arnab Roy
Basque Center for Applied Mathematics (BCAM)
Spain
Co-Author(s):    Matthias Hieber, Yoshiki Iida and Tarek Z\{o}chling
Abstract:
In this talk, we explain the hydrostatic Lagrangian approach to the compressible primitive equations. A fundamental aspect in the analysis is the investigation of the compressible hydrostatic Lam\`{e} and Stokes operators. Local strong well-posedness for large data and global strong well-posedness for small data are established under various assumptions on the pressure law, both in the presence and absence of gravity.