@article{1195521686,
author = {Fujiwara, Daisuke},
title = {Concrete characterization of the domains of fractional powers of some elliptic differential operators of the second order},
journal = {Proc. Japan Acad.},
volume = {43},
number = {5},
year = {1967},
pages = { 82-86},
language = {en},
url = {http://dml.mathdoc.fr/item/1195521686}
}
Fujiwara, Daisuke. Concrete characterization of the domains of fractional powers of some elliptic differential operators of the second order. Proc. Japan Acad., Tome 43 (1967) no. 5, pp. 82-86. http://gdmltest.u-ga.fr/item/1195521686/