Approximate inverse for linear and some nonlinear problems


In this paper we present a method for solving problems such as Af = g by constructing an approximate inverse which maps the data g to a regularized solution of this equation of the first kind. No discretization for f is needed. The solution operator can be precomputed independently of the data. This works for linear problems and for nonlinear problems with… (More)


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@inproceedings{Louis1996ApproximateIF, title={Approximate inverse for linear and some nonlinear problems}, author={Alfred K. Louis}, year={1996} }