Pa. Raviart et E. Sonnendrucker, QUASI-STATIC AND DARWIN MODELS FOR MAXWEL LS EQUATIONS, Comptes rendus de l'Academie des sciences. Serie 1, Mathematique, 320(3), 1995, pp. 307-313
Starting from a variational formulation of Maxwell's equations with pe
rfectly conducting and Silver-Muller boundary conditions, we derive a
variational formulation for the associated quasistatic and Darwin mode
ls.