@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039705, author = {Uchiyama, Koichi}, issue = {2}, journal = {Journal of the Faculty of Science, the University of Tokyo. Sect. 1 A, Mathematics = 東京大学理学部紀要. 第1類A, 数学}, month = {Oct}, pages = {281--293}, title = {Quelques resultats de (non) monotonie des valeurs propres du probleme de Neumann : Dedie a Monsieur Shigeru Furuya pour son 60^e anniversaire}, volume = {24}, year = {1977} }