Semiclassical asymptotics of the spectrum near the lower boundary of spectral clusters for a Hartree-type operator
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DOI: 10.1134/s0001434617050285
Abstract: The eigenvalue problem for a perturbed two-dimensional resonant oscillator is considered. The exciting potential is given by a nonlocal nonlinearity of Hartree type with smooth self-action potential. To each representation of the rotation algebra corresponds… read more here.
Keywords: semiclassical asymptotics; spectral clusters; hartree type; boundary spectral ... See more keywords