@article{bwmeta1.element.desklight-e188d1a3-822b-412e-9be1-4ab8ec641644,
author = {Jan Bochenek},
title = {On some problems in the theory of eigenvalues and eigenfunctions associated with linear elliptic partial differential equations of the second order},
journal = {Annales Polonici Mathematici},
volume = {17},
year = {1965},
pages = {153-167},
zbl = {0125.33604},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-e188d1a3-822b-412e-9be1-4ab8ec641644}
}
Jan Bochenek. On some problems in the theory of eigenvalues and eigenfunctions associated with linear elliptic partial differential equations of the second order. Annales Polonici Mathematici, Tome 17 (1965) pp. 153-167. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-e188d1a3-822b-412e-9be1-4ab8ec641644/