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arxiv: 0706.1422 · v1 · submitted 2007-06-11 · 🧮 math.AP

Inverse Conductivity Problem for a Parabolic Equation using a Carlemen Estimate with one Observation

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keywords estimateequationobservationactingboundaryboundedcarleman-typecarlemen
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For the heat equation in a bounded domain we give a stability result for a smooth diffusion coefficient. The key ingredients are a global Carleman-type estimate, a Poincar\'e-type estimate and an energy estimate with a single observation acting on a part of the boundary.

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