@article{1206137806, author = {Takasu, Kiyosumi}, title = {On the eigenvalues of recurrent potential kernels}, journal = {Hiroshima Math. J.}, volume = {2}, number = {2}, year = {1972}, pages = { 19-31}, language = {en}, url = {http://dml.mathdoc.fr/item/1206137806} }
Takasu, Kiyosumi. On the eigenvalues of recurrent potential kernels. Hiroshima Math. J., Tome 2 (1972) no. 2, pp. 19-31. http://gdmltest.u-ga.fr/item/1206137806/