Equivalence of four-dimensional self-duality equations and the continuum analog of the principal chiral field problem

This publication has 2 references indexed in Scilit:

• The group of internal symmetries and the conditions of integrability of two-dimensional dynamical systems
  Theoretical and Mathematical Physics, 1982
• Non-local continuity equations for self-dual SU(N) Yang-Mills fields
  Physics Letters B, 1979