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AlffOrderMaximal

missing shortdoc

Syntax:

O := AlffOrderMaximal(o);

algebraic function field order
  O  
algebraic function field order
  o  

See also:  AlffOrderMaxFinite, AlffOrderMaxInfty

Description:

Returns the maximal overorder of a given order o of an algebraic function field F/k(T). It is the integral closure of o in F.


Example:


kash> AlffInit(FF(5,2));
"Defining global variables: k, w, kT, kTf, kTy, T, y, AlffGlobals"
kash> F := Alff(y^3+T^4+1);
Algebraic function field defined by
.1^3 + .2^4 + 1
over
Univariate rational function field over GF(5^2)
Variables: T

kash> o := AlffOrderEqInfty(F);
Infinite equation order of 
Algebraic function field defined by
.1^3 + .2^4 + 1
over
Univariate rational function field over GF(5^2)
Variables: T

kash> AlffOrderMaximal(o);
> Infinite maximal order of 
Algebraic function field defined by
.1^3 + .2^4 + 1
over
Univariate rational function field over GF(5^2)
Variables: T
given by transformation matrix
[1/T   0   0]
[  0 1/T   0]
[  0   0   1]
with denominator 1/T


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