J Austral Math Soc Ser B 36 pp152--174, 1994.
(Received 5 March 1992; revised 20 October 1992)
The laser Lorenz equations are studied by reducing them to a form suitable for application of an extension of a method developed by Kuzmak. The method generates a flow in a Poincaré section from which it is inferred that a certain Hopf bifurcation is always subcritical.
Last Modified: Mon Dec 10 10:35:09 2001