F. Assous et P. Ciarlet, REGULARITY IN TIME OF THE TIME-DEPENDENT MAXWELL EQUATIONS, Comptes rendus de l'Academie des sciences. Serie 1, Mathematique, 327(8), 1998, pp. 719-724
We Study the regularity in time of the solution to the time-dependent
Maxwell equations, in the vacuum bounded by a perfect conductor and wi
thout charges. First. we recall the results derived from the classical
theory when the clo,nain has a Lipschitz boundary. Then, when it is a
polyhedron, Lye extend the results to both the regular and singular p
arts of the electromagnetic field. Last, when it is a polygon, we impr
ove those results concerning the singular part of the field. (C) Acade
mie des Sciences/Elsevier, Paris.