@article{1138843608,
author = {Hong, Imsik},
title = {On the null-set of a solution for the equation $\Delta u+k^2u=0$},
journal = {Kodai Math. Sem. Rep.},
volume = {7},
number = {1},
year = {1955},
pages = { 53-54},
language = {en},
url = {http://dml.mathdoc.fr/item/1138843608}
}
Hong, Imsik. On the null-set of a solution for the equation $\Delta u+k^2u=0$. Kodai Math. Sem. Rep., Tome 7 (1955) no. 1, pp. 53-54. http://gdmltest.u-ga.fr/item/1138843608/