@article{1195511751, author = {Ozawa, Shin}, title = {Singular variation of non-linear eigenvalues}, journal = {Proc. Japan Acad. Ser. A Math. Sci.}, volume = {68}, number = {10}, year = {1992}, pages = { 154-156}, language = {en}, url = {http://dml.mathdoc.fr/item/1195511751} }
Ozawa, Shin. Singular variation of non-linear eigenvalues. Proc. Japan Acad. Ser. A Math. Sci., Tome 68 (1992) no. 10, pp. 154-156. http://gdmltest.u-ga.fr/item/1195511751/