Two exactly-solvable problems in one-dimensional quantum mechanics on circle
arXiv:quant-ph/0303016
Abstract
In this note we establish a relation between two exactly-solvable problems on circle, namely singular Coulomb and singular oscillator systems.
6 pages, submitted in the Proceedings of the Workshop on "Superintegrability in Classical an Quantum Systems" (September 16-22, 2002, Montreal)