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Research reports by Erkki Somersalo

Here are the reports authored by Erkki Somersalo. See the reports of all authors.

Helsinki University of Technology Institute of Mathematics Research Reports A

A455

Yaroslav V. Kurylev, Matti Lassas, Erkki Somersalo

Maxwell's Equations with Scalar Impedance: Direct and Inverse Problems   [pdf][ps] abstract: [pdf][ps]

Received 2003-01-07 * Maxwell's equations, differential forms, boundary control, inverse problem, Riemannian manifolds * AMS 35A21, 35J55, 35L50, 35Q60, 35R30, 53C21, 58A10, 58J32, 58J90, 78A25 * 55 pages

A395

Matti Lassas, Erkki Somersalo

Analysis of the PML Equations in General Convex Geometry   [pdf][ps]

Received 1998-12-30 * Perfectly matched layor, articifial boundary conditions, scattering, mesh termination * AMS 35J05, 35Q60, 35J25, 65N30, 78A40