21 citations · 130 across the 23 of their papers we have counts for
Showing 2011 · math.SPShow all
2 papers · 2 filters
math.SP2011★ 4 cited
A Fulling-Kuchment theorem for the 1D harmonic oscillator
Victor Guillemin, Hamid Hezari
We prove that there exists a pair of "non-isospectral" 1D semiclassical Schrödinger operators whose spectra agree modulo h^\infty. In particular, all their semiclassical trace inva…
math.SP2011★ 21 cited
Inverse problems in spectral geometry
Kiril Datchev, Hamid Hezari
In this survey we review positive inverse spectral and inverse resonant results for the following kinds of problems: Laplacians on bounded domains, Laplace-Beltrami operators on co…