TY - JOUR
T1 - Integer valued polynomials and Lubin-Tate formal groups
AU - de Shalit, Ehud
AU - Iceland, Eran
PY - 2009/3
Y1 - 2009/3
N2 - If R is an integral domain and K is its field of fractions, we let Int (R) stand for the subring of K [x] which maps R into itself. We show that if R is the ring of integers of a p-adic field, then Int (R) is generated, as an R-algebra, by the coefficients of the endomorphisms of any Lubin-Tate group attached to R.
AB - If R is an integral domain and K is its field of fractions, we let Int (R) stand for the subring of K [x] which maps R into itself. We show that if R is the ring of integers of a p-adic field, then Int (R) is generated, as an R-algebra, by the coefficients of the endomorphisms of any Lubin-Tate group attached to R.
KW - Formal groups
KW - Integer valued polynomials
UR - http://www.scopus.com/inward/record.url?scp=58549107996&partnerID=8YFLogxK
U2 - 10.1016/j.jnt.2008.10.014
DO - 10.1016/j.jnt.2008.10.014
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AN - SCOPUS:58549107996
SN - 0022-314X
VL - 129
SP - 632
EP - 639
JO - Journal of Number Theory
JF - Journal of Number Theory
IS - 3
ER -