NCKU Math colloquium


DATE2009-01-08 16:10-17:00

PLACE國家理論科學中心 204 室

SPEAKERDr. Sei Nagayasu(台灣大學數學系

TITLEDepth dependent stability estimate in electrical impedance tomography

ABSTRACT We study the inverse problem of determining an electrical inclusion from boundary measurements. We derive a stability estimate for the linearized map with explicit formulae on generic constants that shows that the problem becomes more ill-posed as the inclusion is farther from the boundary. This work is a joint work with Professor Gunther Uhlmann and Professor Jenn-Nan Wang.