Abstract
We define systems of uniaxial type, which generalize Maxwell's system of equations for uniaxial crystals. We compute the geometric invariants of these systems. Using energy estimates, we prove results on the propagation of Sobolev polarization sets. The polarization sets refine the wave front sets of vector valued distributions.
Original language | English |
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Pages (from-to) | 414-468 |
Number of pages | 55 |
Journal | Journal of Functional Analysis |
Volume | 104 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1992 Jan 1 |
Subject classification (UKÄ)
- Mathematical Analysis