JP Journal of Algebra, Number Theory and Applications
Volume 23, Issue 2, Pages 207 - 232
(December 2011)
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ON THE HOMOMORPHISMS OF CERTAIN TYPE OF MODELS OF ALGEBRAIC TORI
Nobuhiro Aki
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Abstract: In this paper, we give an explicit description of homomorphisms between an extension of group scheme and an extension of group scheme related to deformations connecting the multiplicative group scheme and the additive group scheme. |
Keywords and phrases: Sekiguchi and Suwa theorem, deformed Artin-Hasse exponential series, group scheme, Witt vectors. |
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