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20142026
most citedOn the identification of piecewise constant coefficients in optical diffusion tomography by level set

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math.DG2023

Isospectral CR manifolds with respect to the Kohn Laplacian

Gerson Gutierrez, Emilio A. Lauret, Juan Pablo Rossetti

We prove that the spectrum of the Kohn Laplacian does not determine the equivalence classes of CR manifolds. We construct pairs of odd-dimensional elliptic manifolds that are not e…