TY  - DATA
AU  - Morris Robert A
TI  - Umbral calculus and Hopf algebras 
T2  - Contemporary mathematics 
SN  - 9780821875926 (online)
PY  - 1982///
CY  - Providence, R.I.
PB  - American Mathematical Society
KW  - Calculus
KW  - Combinatorial analysis
KW  - Hopf algebras
N1  - Bibliography: p. 4647; Coalgebras and bialgebras in combinatorics  ; Hopf algebras and combinatorics; S A Joni and GC Rota  ;  Warren Nichols and Moss Sweedler
UR  - http://www.ams.org/conm/006/
ER  -