id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-1801	Exner, Pavel; Barseghyan, Diana	Spectral Analysis of Schrödinger Operators with Unusual Semiclassical Behavior	2013	9	.pdf	application/pdf	5366	267	70	Schrödinger operators in cusps with non-trivial geometry In the second part of the paper we shall discuss Schrödinger type operators HΩ = −∆Ω D In this paper we discuss several examples of Schrödinger operators describing a particle confined to a region with thin cusp-shaped ‘channels’, given either by a potential or by a Dirichlet boundary; we focus on cases when the allowed phase space is infinite but the operator still has a discrete spectrum.	cache/ap-1801.pdf	txt/ap-1801.txt