@article{1102986395,
author = {Oberai, Kirti K.},
title = {Sum and product of commuting spectral operators.},
journal = {Pacific J. Math.},
volume = {27},
number = {3},
year = {1968},
pages = { 129-146},
language = {en},
url = {http://dml.mathdoc.fr/item/1102986395}
}
Oberai, Kirti K. Sum and product of commuting spectral operators.. Pacific J. Math., Tome 27 (1968) no. 3, pp. 129-146. http://gdmltest.u-ga.fr/item/1102986395/