L'operatore di differenze multivariate è utilizzato per stabilire varie formule di somme riguardanti le funzioni simmetriche, le quali hanno uno stretto legame con le identità del «termine costante».
@article{BUMI_1999_8_2B_3_609_0,
author = {Wenchang Chu},
title = {Divided differences and symmetric functions},
journal = {Bollettino dell'Unione Matematica Italiana},
volume = {2-A},
year = {1999},
pages = {609-618},
zbl = {0935.05088},
mrnumber = {1719558},
language = {en},
url = {http://dml.mathdoc.fr/item/BUMI_1999_8_2B_3_609_0}
}
Chu, Wenchang. Divided differences and symmetric functions. Bollettino dell'Unione Matematica Italiana, Tome 2-A (1999) pp. 609-618. http://gdmltest.u-ga.fr/item/BUMI_1999_8_2B_3_609_0/
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