Bartels, Sören; Tovey, Robert; Wassmer, Friedrich Singular solutions, graded meshes, and adaptivity for total-variation regularized minimization problems. (English) Zbl 1502.65187 ESAIM, Math. Model. Numer. Anal. 56, No. 6, 1871-1888 (2022). Reviewer: Calin Ioan Gheorghiu (Cluj-Napoca) MSC: 65N30 65K10 65N12 65N15 65N50 49M29 35B65 68U10 × Cite Format Result Cite Review PDF Full Text: DOI arXiv OA License
Bartels, Sören Error estimates for a class of discontinuous Galerkin methods for nonsmooth problems via convex duality relations. (English) Zbl 1491.65124 Math. Comput. 90, No. 332, 2579-2602 (2021). MSC: 65N30 65N12 65N15 65K15 49J40 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Bartels, Sören; Milicevic, Marijo Stability and experimental comparison of prototypical iterative schemes for total variation regularized problems. (English) Zbl 1342.65152 Comput. Methods Appl. Math. 16, No. 3, 361-388 (2016). MSC: 65K15 49M29 × Cite Format Result Cite Review PDF Full Text: DOI
Bartels, Sören; Nochetto, Ricardo H.; Salgado, Abner J. Discrete total variation flows without regularization. (English) Zbl 1292.65106 SIAM J. Numer. Anal. 52, No. 1, 363-385 (2014). Reviewer: Jan Lovíšek (Bratislava) MSC: 65M60 35K86 35R35 35R37 65M12 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Bartels, Sören Total variation minimization with finite elements: convergence and iterative solution. (English) Zbl 1257.65067 SIAM J. Numer. Anal. 50, No. 3, 1162-1180 (2012). Reviewer: Angela Handlovičová (Bratislava) MSC: 65N30 65N12 35Q68 65D18 65K10 49J20 × Cite Format Result Cite Review PDF Full Text: DOI