2015
DOI: 10.1088/0266-5611/31/4/045001
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Enclosure method for the p -Laplace equation

Abstract: Abstract. We study the enclosure method for the p-Calderón problem, which is a nonlinear generalization of the inverse conductivity problem due to Calderón that involves the p-Laplace equation. The method allows one to reconstruct the convex hull of an inclusion in the nonlinear model by using exponentially growing solutions introduced by Wolff. We justify this method for the penetrable obstacle case, where the inclusion is modelled as a jump in the conductivity. The result is based on a monotonicity inequalit… Show more

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Cited by 29 publications
(20 citation statements)
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References 60 publications
(71 reference statements)
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“…Therefore and since by claim (3) of this theorem, limit (13) holds in L 2 (∂ ) for B = 2 for every ϕ ∈ L 2 (∂ ), it follows that limit (13) holds in L q (∂ ) for B = q for every ϕ ∈ L 2 (∂ ). Now, using that L 2 (∂ ) lies dense in L q (∂ ) and the fact that the projection ϕ → ϕ 1 ∂ is contractive on L q (∂ ), we obtain that limit (13) holds in L q (∂ ) for B = q for every ϕ ∈ L q (∂ ).…”
Section: Large Time Stability Of the Semigroup And Finite Time Of Extmentioning
confidence: 83%
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“…Therefore and since by claim (3) of this theorem, limit (13) holds in L 2 (∂ ) for B = 2 for every ϕ ∈ L 2 (∂ ), it follows that limit (13) holds in L q (∂ ) for B = q for every ϕ ∈ L 2 (∂ ). Now, using that L 2 (∂ ) lies dense in L q (∂ ) and the fact that the projection ϕ → ϕ 1 ∂ is contractive on L q (∂ ), we obtain that limit (13) holds in L q (∂ ) for B = q for every ϕ ∈ L q (∂ ).…”
Section: Large Time Stability Of the Semigroup And Finite Time Of Extmentioning
confidence: 83%
“…This operator appears in a natural way, for instance, in inverse problems associated with the p-Laplace operator (cf. [15] for p = 2 and [35,12,13] for p = 2), in the mathematical notion of p-capacity (see [19]) or in the celebrated Signorini problem (for instance, cf. [20,21,25]).…”
Section: Introduction and Main Resultsmentioning
confidence: 99%
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“…On the contrary, when n = 2, the problem is much more manageable due to the intimate connection between the solutions of the p-Laplace equation and quasiregular mappings, see [4], [9], [25] for some qualitative results and [20] for related quantitative estimates. On the other hand, we refer to [12], [13], [11], [14], [21], [28] for some recent results on inverse problems for the p-Laplace equation.…”
mentioning
confidence: 99%