Abstract
We show that the inverse problem of Calderon for conductivities in a two-dimensional Lipschitz domain is stable in a class of conductivities that are Dini continuous. This extends previous stability results when the conductivities are known to be Hölder continuous.
Disclosure statement
No potential conflict of interest was reported by the author(s).
Notes
1 A homeomorphism is K-quasiconformal if it is orientation-preserving,
, and the directional derivatives
satisfy the
for almost every
. If φ is K-quasiconformal, then it is locally
-Hölder continuous. See [Citation6].