@article{01925170,
title = {Spectral properties of even order derivative operators.},
journal = {Applied Mathematics E-Notes [electronic only]},
volume = {3},
year = {2003},
pages = {10-15},
zbl = {1090.35128},
language = {en},
url = {http://dml.mathdoc.fr/item/01925170}
}
Sadallah, Boubaker-Khaled. Spectral properties of even order derivative operators.. Applied Mathematics E-Notes [electronic only], Tome 3 (2003) pp. 10-15. http://gdmltest.u-ga.fr/item/01925170/