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Applicable Analysis
An International Journal
Volume 94, 2015 - Issue 3: Inverse Problems and Regularization Theory. Guest Editor: Jin Cheng, Masahiro Yamamoto, Shuai Lu, Jens Flemming and Stephan W. Anzengruber
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Articles

Finite-dimensional approximation of convex regularization via hexagonal pixel grids

Clemens KirisitsComputational Science Center, University of Vienna, Oskar Morgenstern Platz 1, A-1090Vienna, Austria.
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Christiane PöschlInstitute of Mathematics, Alpen Adria Universität Klagenfurt, Universitätsstraße 65-67, A-9020Klagenfurt, Austria.
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Elena ResmeritaInstitute of Mathematics, Alpen Adria Universität Klagenfurt, Universitätsstraße 65-67, A-9020Klagenfurt, Austria.Correspondence[email protected]
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Otmar ScherzerComputational Science Center, University of Vienna, Oskar Morgenstern Platz 1, A-1090Vienna, Austria.;Radon Institute of Computational and Applied Mathematics, Altenbergerstraße 69, A-4040Linz, Austria.
Pages 612-636 | Received 14 Apr 2014, Accepted 25 Aug 2014, Published online: 13 Oct 2014

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Christian Clason, Akhtar A. Khan, Miguel Sama & Christiane Tammer. (2019) Contingent derivatives and regularization for noncoercive inverse problems. Optimization 68:7, pages 1337-1364.
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Articles from other publishers (3)

Antonin Chambolle & Thomas Pock. (2020) Crouzeix–Raviart Approximation of the Total Variation on Simplicial Meshes. Journal of Mathematical Imaging and Vision 62:6-7, pages 872-899.
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Piotr Bobrowski. (2020) Estimation of systematic errors committed when approximating length of grain boundaries using edges of rectangular or hexagonal grids of EBSD maps. Micron 130, pages 102812.
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Guozhi Dong, Bert Jüttler, Otmar Scherzer & Thomas Takacs. (2017) Convergence of Tikhonov regularization for solving ill--posed operator equations with solutions defined on surfaces. Inverse Problems and Imaging 11:2, pages 221-246.
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