Rh. Picard et Wm. Zajaczkowski, LOCAL EXISTENCE OF SOLUTIONS OF IMPEDANCE INITIAL-BOUNDARY VALUE-PROBLEM FOR NONLINEAR MAXWELL EQUATIONS, Mathematical methods in the applied sciences, 18(3), 1995, pp. 169-199
Local existence of solutions of a mixed problem for non-linear Maxwell
equations is proved. The solution is so regular that its third deriva
tives are from L(2). However, the considered problem is characteristic
we were able to obtain necessary estimate because compatibility condi
tions were used.