A comparison of multilevel methods for total variation regularization

zbMath0888.65135MaRDI QIDQ1381071

J. Gordon Wade, Panayot S. Vassilevski

Publication date: 15 March 1998

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/119406

zbMATH Keywords

quasilinear elliptic equationnumerical experimentspreconditioned conjugate gradient methodtotal variation regularizationill-posed inverse problemsfixed point iterationsmultilevel iterative methodssemidefinite quadratic minimization problems

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Nonlinear boundary value problems for linear elliptic equations (35J65) Inverse problems for PDEs (35R30) Applications to the sciences (65Z05)

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