Peter Monk

Department of Mathematical Sciences

University of Delaware

**Abstract:**
The time harmonic Maxwell equations present a number of challenges to
numerical analysts. For example

- Scattering problems are posed on an infinite domain so that the problem of truncating the solution domain must be faced.
- The underlying bilinear form is complex, but not Hermitian and non-coercive.
- The Maxwell system is a vector system with unusual boundary conditions.