Solving ordinary differential equations I (2nd revised. ed.): nonstiff problems
Solving ordinary differential equations I (2nd revised. ed.): nonstiff problems
Stable multiscale bases and local error estimation for elliptic problems
Applied Numerical Mathematics - Special issue on multilevel methods
Composite wavelet bases for operator equations
Mathematics of Computation
Adaptive wavelet methods for elliptic operator equations: convergence rates
Mathematics of Computation
Adaptive Solution of Operator Equations Using Wavelet Frames
SIAM Journal on Numerical Analysis
Iterated Hard Shrinkage for Minimization Problems with Sparsity Constraints
SIAM Journal on Scientific Computing
A generalized conditional gradient method and its connection to an iterative shrinkage method
Computational Optimization and Applications
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This paper is concerned with the numerical treatment of inverse heat conduction problems. In particular, we combine recent results on the regularization of ill-posed problems by iterated soft shrinkage with adaptive wavelet algorithms for the forward problem. The analysis is applied to an inverse parabolic problem that stems from the industrial process of melting iron ore in a steel furnace. Some numerical experiments that confirm the applicability of our approach are presented.