A Master Equation for Multi-Dimensional Non-Linear Field Theories
arXiv:hep-th/9211037 · doi:10.1016/0370-2693(92)91260-G
Abstract
A master equation ( dimensional non--Abelian current conservation law with mutually commuting current components ) is introduced for multi-dimensional non-linear field theories. It is shown that the master equation provides a systematic way to understand 2-d integrable non-linear equations as well as 4-d self-dual equations and, more importantly, their generalizations to higher dimensions.
12pages, DAMTP R-92/24, SNUTP 92-86