Finite-dimensional approximation of convex regularization via hexagonal pixel grids

DOI10.1080/00036811.2014.958998zbMath1312.65089OpenAlexW2096889256MaRDI QIDQ4982033

Clemens Kirisits, Elena Resmerita, Christiane Pöschl, Otmar Scherzer

Publication date: 23 March 2015

Published in: Applicable Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00036811.2014.958998

zbMATH Keywords

total variationBanach spacenonlinear operator equationTikhonov regularizationill-posed problemconvex regularizationhexagonal pixel

Mathematics Subject Classification ID

Nonlinear ill-posed problems (47J06) Numerical solutions to equations with nonlinear operators (65J15) Numerical solutions of ill-posed problems in abstract spaces; regularization (65J20)

Related Items (3)

Crouzeix-Raviart approximation of the total variation on simplicial meshes ⋮ Convergence of Tikhonov regularization for solving ill-posed operator equations with solutions defined on surfaces ⋮ Contingent derivatives and regularization for noncoercive inverse problems

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