Corrigendum: Inverse problems for the perturbed polyharmonic operator with coefficients in Sobolev spaces with non-positive order (2016 Inverse Problems 32 105009)

Corrigendum: Inverse problems for the perturbed polyharmonic operator with coefficients in Sobolev spaces with non-positive order (2016 Inverse Problems 32 105009)
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勘误表:非正序 Sobolev 空间中系数的扰动多调和算子的反演问题(2016 反演问题 32 105009)

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发表时间:
2017
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通讯作者:
Yernat M Assylbekov
Yernat M Assylbekov
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作者:
Yernat M Assylbekov

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在稍强的假设下,[1] 的主要结果似乎是正确的。 [1] 中定理 1.1 的正确版本在定理 0.1 中给出。我们现在公布修正后的结果。令 Ω ⊂ Rn , n 3, 为具有 C∞ 边界的有界开集。考虑多调和运算符 (−Δ)m,其中 m 1 是整数。算子 (−Δ)m 在 L2(Ω) 上为正且自伴,域为 H2m(Ω) ∩ Hm 0 (Ω),其中 Hm 0 (Ω) = {u ∈ Hm(Ω) : γu = 0}。式中,γ为狄利克雷迹算子
The main result of [1] appears to be correct under slightly stronger assumptions. The correct version of theorem 1.1 in [1] is stated in theorem 0.1. We now state the corrected result. Let Ω ⊂ Rn , n 3, be a bounded open set with C∞ boundary. Consider the polyharmonic operator (−∆)m, where m 1 is an integer. The operator (−∆)m is positive and self-adjoint on L2(Ω) with domain H2m(Ω) ∩ Hm 0 (Ω), where Hm 0 (Ω) = {u ∈ Hm(Ω) : γu = 0}. Herein what follows, γ is the Dirichlet trace operator