Computations with Witt vectors and the Greenberg transform

被引：3
|
作者：
Finotti, Luis R. A. [1 ]
机构：
[1] Univ Tennessee, Dept Math, Knoxville, TN 37996 USA
来源：
INTERNATIONAL JOURNAL OF NUMBER THEORY | 2014年 / 10卷 / 06期
关键词：
Witt vectors; Greenberg transform; computations;
D O I：
10.1142/S1793042114500377
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, we give formulas for the coordinates of the Greenberg transform of a polynomial over rings of Witt vectors. Besides being of independent theoretical interest, these formulas can be used to obtain improvement on computations with Witt vectors of arbitrary length in cases where these cannot be reduced to computation on well-known local rings.
引用
收藏
页码：1431 / 1458
页数：28
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