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math.NA2026
A priori error analysis for one-parameter Lagrange and POD reduced order methods
Antti Hannukainen, Vigdis Toresen
This work deals with the numerical solution of parametric linear elliptic partial differential equations using the finite element method for spatial discretization and a proper ort…
math.NA2026
Total variation regularization with reduced basis in electrical impedance tomography
A. Hannukainen, N. Hyvönen, V. Toresen
This work considers using reduced basis techniques in connection to (smoothened) total variation regularization in electrical impedance tomography, but analogous ideas can also be…