Comments on the Paper of A. Yu. Okulov “Soliton Laser: Geometry and Stability”.

Comments on the article 'Soliton Laser: Geometry and Stability,' by A. Yu. Okulov, which appeared in the volume 89, 2000, issue of the 'Optics and Spectroscopy' journal. Solutions of the master equation for the field envelope in a laser with a self-imaging cavity; Analysis of stability against weak perturbations; Proof of instability absed on the theory developed by Zel'dovich and Barenblatt.