@article{1138844179,
author = {Hong, Imsik},
title = {On the equation $\delta u+\l ambda f(x,\,y)=0$ under the fixed boundary condition},
journal = {Kodai Math. Sem. Rep.},
volume = {11},
number = {1},
year = {1959},
pages = { 95-108},
language = {en},
url = {http://dml.mathdoc.fr/item/1138844179}
}
Hong, Imsik. On the equation $\delta u+łambda f(x,\,y)=0$ under the fixed boundary condition. Kodai Math. Sem. Rep., Tome 11 (1959) no. 1, pp. 95-108. http://gdmltest.u-ga.fr/item/1138844179/