TY - JOUR
T1 - On the moduli space of deformations of a p-divisible group
AU - Demchenko, Oleg
AU - Gurevich, Alexander
N1 - Publisher Copyright:
© 2014 International Press.
PY - 2014
Y1 - 2014
N2 - Let G be a connected p-divisible group of height h and dimension d over a perfect field k, and O denote the ring of Witt vectors over k. It is a well-known fact that the deformation functor DefG is representable by Spf OO[[t1,td(h-d)]]. Following Hazewinkel's philosophy we construct explicitly a family of universal deformations of G.
AB - Let G be a connected p-divisible group of height h and dimension d over a perfect field k, and O denote the ring of Witt vectors over k. It is a well-known fact that the deformation functor DefG is representable by Spf OO[[t1,td(h-d)]]. Following Hazewinkel's philosophy we construct explicitly a family of universal deformations of G.
UR - http://www.scopus.com/inward/record.url?scp=84917739893&partnerID=8YFLogxK
U2 - 10.4310/MRL.2014.v21.n5.a6
DO - 10.4310/MRL.2014.v21.n5.a6
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AN - SCOPUS:84917739893
SN - 1073-2780
VL - 21
SP - 1015
EP - 1045
JO - Mathematical Research Letters
JF - Mathematical Research Letters
IS - 5
ER -