TU-Berlin → Inst. f. Mathematik → Algebra und Zahlentheorie → KASH → Documentation → Reference Manual
 KASH3 Reference Manual
Documentation
IntroductionReference ManualIndex
search    

Function

GaloisImage ( elt-fld^pad x, elt-ord^rat i ) -> elt-fld^pad

Description

The image of x under the Frobenius automorphism composed with itself i times, that is, a -> a^(p^i) where a is the inertial element of the parent of x.

Examples

x_fp := pAdicField(7,20);GaloisImage(3*x_fp.1,10);
Built: Mon Nov 14 21:12:39 UTC 2005 on mack
The KANT Group