1. On convection currents in a horizontal layer of fluid when the higher temperature is on the under side;Rayleigh,1916
2. Theory of Hydrodynamic Stability;Lin,1958
3. Stability of homogeneous states;Kulikovskii;Prikl. Mat. Mekh.,1966
4. Stability of the Poiseuille flow and some other plane-parallel flows in a plane tube of large but finite length;Kulikovskii;Prikl. Mat. Mekh.,1966
5. Linear operators;Dunford,1962