Michel Cristofol

activity

20062026

most citedInverse Problem for a Curved Quantum Guide

1k citations · 1.2k across the 16 of their papers we have counts for

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2 papers · 1 filter

math.AP2006

Inverse Problem for the Schrödinger Operator in an Unbounded Strip

Laure Cardoulis, Michel Cristofol, Patricia Gaitan

We consider the operator $H := i \partial_{t} + \nabla \cdot (c \nabla)$ in an unbounded strip $Ω$ in $R^{2}$ , where $c (x, y) \in C^{3} (Ω ˉ)$ . We prove adapted a globa…

math.AP2006★ 66 cited

Inverse problems for two by two reaction-diffusion system using a Carleman estimate with one observation

Michel Cristofol, Patricia Gaitan, Hichem Ramoul

For a two by two reaction-diffusion system on a bounded domain we give a simultaneous stability result for one coefficient and for the initial conditions. The key ingredient is a g…