Logarithmic stability of parabolic Cauchy problems
Abstract
The uniqueness of parabolic Cauchy problems is nowadays a classical problem and since Hadamard Ha these kind of problems are known to be ill-posed and even severely ill-posed. Until now there are only few partial results concerning the quantification of the stability for parabolic Cauchy problems. In the present article, we bring the complete answer to this issue, provided that the space domain has finite diameter with respect to the geodesic distance and assuming that solutions are sufficiently smooth.
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