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Two-level domain decomposition methods for diffuse optical tomography. (English) Zbl 1108.65110

##### MSC:
 65N21 Numerical methods for inverse problems for boundary value problems involving PDEs 35J25 Boundary value problems for second-order elliptic equations 35R30 Inverse problems for PDEs 65F35 Numerical computation of matrix norms, conditioning, scaling 65N55 Multigrid methods; domain decomposition for boundary value problems involving PDEs 65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs
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