The Laplace-Beltrami operator on surfaces with axial symmetry
arXiv:math-ph/9811005 · doi:10.1088/0305-4470/31/18/017
Abstract
A practical solution for the mathematical problem of functional calculus with Laplace-Beltrami operator on surfaces with axial symmetry is found. A quantitative analysis of the spectrum is presented.
13 pages, 11 figures