Weakly closed nonlinear operators and parameter identification in parabolic equations by tikhonov regularization
- 1 December 1994
- journal article
- research article
- Published by Taylor & Francis in Applicable Analysis
- Vol. 55 (3-4) , 215-234
- https://doi.org/10.1080/00036819408840301
Abstract
This paper is devoted to studying convergence rates for the tikhonov regularization of nonlinear ill–posed problems from a geometrical point of view. Also the non–attainable case is considered. In our theory, the weak closedness of the operator defining the equation plays a central role. We prove the weak closedness of this operator for two parameter estimation problems in parabolic equations.Keywords
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