An additional bibliographical sketch on the development of Ertel's potential vorticity theorem

Abstract

Ein neuer Erhaltungssatz der Hydrodynamik. (A new hydrodynamical conservation-theorem.) Sitz. Dtsch. Akad. Wiss. Berlin, Math-naturwiss, Kl., 1, 1-11 Generic instability of rotating relativistic stars. Comm. Math.Lagrangian perturbation theory of nonrelativistic fluids. Atmosphere-ocean dynamics. Academic Press, LondonThe magnetic analogue of Ertel's potential vorticity theorem.On the use and significance of isentropic potential vorticity.A remark on Ertel's hydrodynamic commutation formula. A Lagrangian for Eulerian fluid mechanism. Proc. R. SOC. A treatise on the mathematical theory of the motion of fluids Solitary drift waves in the presence of magnetic shear. Phys. Geophysical fluid dynamics. 2nd Ed. Springer-Verlag Criteria for the application of Ertel's conservation law in ionized or viscous media. Pageoph, 65, 180-184 A study of a characteristic type of upper-level frontgenesis. 1. Meteorol., 12, 226-237 Fronts in the vicinity of the tropopause. Arch. Meteorol. Geophys. Bioklim., A l l , 1-17 The balance and redistribution of potential vorticity within the ocean. Dyn. Atmos. Ocean, 1, 299-321 On Ertel's vorticity thcorem. Z . Angew. Ma/h. Mech., 2, 109-114 Proof that Ertel's vorticity theorem holds in average for any medium suffering no tangential acceleration on the boundary.