@article{oai:fukuyama-u.repo.nii.ac.jp:00007848, author = {新谷, 敏朗}, journal = {福山大学工学部紀要}, month = {}, note = {P(論文), A linear combination of the modified Bessel functions is a general solution of the Laplace differential equation under a boundary condition in the cylindrical co-ordinate system. An example of such cases is the two-dimensional analysis of electro-magnetic fields and eddy currents of cylindrical and conductive dampers in superconducting generators. The analytic solution with integral constants derived from the boundary condition has a very complex expression. In this note, some recursion formulae of the modified Bessel funcions, which make the reductions of expressions easier considerably, are derived from the Lommel' s equations.}, pages = {99--103}, title = {変形されたベッセル関数に関する2,3の公式}, volume = {14}, year = {1992} }