Geodesic
Automorphisms of Graded Coalgebras and Analogs of the Umbral Calculus
Séminaire lotharingien de combinatoire, Tome 09 (1983) 
Luigi Cerlienco; Giorgio Nicoletti; Francesco Piras. Automorphisms of Graded Coalgebras and Analogs of the Umbral Calculus. Séminaire lotharingien de combinatoire, Tome 09 (1983). http://geodesic.mathdoc.fr/item/SLC_1983_09_a7/
@article{SLC_1983_09_a7,
     author = {Luigi Cerlienco and Giorgio Nicoletti and Francesco Piras},
     title = {Automorphisms of {Graded} {Coalgebras} and {Analogs} of the {Umbral} {Calculus}},
     journal = {S\'eminaire lotharingien de combinatoire},
     year = {1983},
     volume = {09},
     url = {http://geodesic.mathdoc.fr/item/SLC_1983_09_a7/}
}
TY  - JOUR
AU  - Luigi Cerlienco
AU  - Giorgio Nicoletti
AU  - Francesco Piras
TI  - Automorphisms of Graded Coalgebras and Analogs of the Umbral Calculus
JO  - Séminaire lotharingien de combinatoire
PY  - 1983
VL  - 09
UR  - http://geodesic.mathdoc.fr/item/SLC_1983_09_a7/
ID  - SLC_1983_09_a7
ER  - 
%0 Journal Article
%A Luigi Cerlienco
%A Giorgio Nicoletti
%A Francesco Piras
%T Automorphisms of Graded Coalgebras and Analogs of the Umbral Calculus
%J Séminaire lotharingien de combinatoire
%D 1983
%V 09
%U http://geodesic.mathdoc.fr/item/SLC_1983_09_a7/
%F SLC_1983_09_a7

Voir la notice de l'acte provenant de la source Séminaire Lotharingien de Combinatoire website

Automorphisms of properly graded coalgebras are characterized, and applications to the Umbral Calculus,and its analogs, are exhibited.