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math.AP2010
Spectral uniqueness of radial semiclassical Schrodinger operators
Kiril Datchev, Hamid Hezari, Ivan Ventura
We prove that the spectrum of an n-dimensional semiclassical radial Schrödinger operator determines the potential within a large class of potentials for which we assume no symmetry…
math.SP2010★ 4 cited
spectral rigidity of the ellipse
Hamid Hezari, Steve Zelditch
We prove that ellipses are infinitesimally spectrally rigid among domains with the symmetries of the ellipse.