On the Density of Discrete Spectra of Sturm–Liouville Singular Operators
Matematičeskie zametki, Tome 71 (2002) no. 2, pp. 307-311
@article{MZM_2002_71_2_a13,
author = {N. F. Valeev},
title = {On the {Density} of {Discrete} {Spectra} of {Sturm{\textendash}Liouville} {Singular} {Operators}},
journal = {Matemati\v{c}eskie zametki},
pages = {307--311},
year = {2002},
volume = {71},
number = {2},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MZM_2002_71_2_a13/}
}
N. F. Valeev. On the Density of Discrete Spectra of Sturm–Liouville Singular Operators. Matematičeskie zametki, Tome 71 (2002) no. 2, pp. 307-311. http://geodesic.mathdoc.fr/item/MZM_2002_71_2_a13/