@article{05909763, title = {A family of exactly solvable radial quantum systems on space of non-constant curvature with accidental degeneracy in the spectrum.}, journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]}, volume = {6}, year = {2010}, doi = {10.3842/SIGMA.2010.097}, zbl = {1217.81107}, language = {en}, url = {http://dml.mathdoc.fr/item/05909763} }
Ragnisco, Orlando; Riglioni, Danilo. A family of exactly solvable radial quantum systems on space of non-constant curvature with accidental degeneracy in the spectrum.. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 6 (2010) . doi : 10.3842/SIGMA.2010.097. http://gdmltest.u-ga.fr/item/05909763/