Multidimensional theorem of shafarevich and serre |
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Authors: | G T Konovalov |
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Institution: | (1) Computing Center, L'vov Branch, Economics Institute, Academy of Sciences of the Ukrainian SSR, USSR |
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Abstract: | Let H be the group obtained by taking the product of n copies of the maximal ideal of the ring of integers 0 of a local field of characteristic 0 with an algebraically closed residue field k of characteristic p>0, and let the composition law be defined as for an n-parametric commutative formal group over 0. Let the kernel of multiplication by p in H be finite. A filtration pmH (m0 is an integer) in H is introduced whose properties allow us to obtain an exact sequence of proalgebraic groups 0Z
p
r
WsH 0, where Zp and W are the additive groups of p-adic integers and Witt vectors of infinite length over k, respectively; r0 and s>0 are integers.Translated from Matematicheskie Zametki, Vol. 13, No. 4, pp. 573–576, April, 1973.In conclusion, I would like to thank O. N. Vvedenskii, under whose guidance this paper was completed. |
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