AbstractWe study the automorphism groups of cyclic extensions of the rational function fields. We give conditions for the cyclic Galois group to be normal in the whole automorphism group, and then we study how the ramification type determines the structure of the whole automorphism group
Let f(z) be a rational map, Aut(f) the finite group of Mo.. bius transformations commuting with f. W...
We shall consider the maximal cyclotomic extension of a finite algebraic number field and its two ab...
AbstractLet E/F be a field extension and let G=Aut(E/F). E/F is said to allow a Galois theory if the...
We study the automorphism groups of cyclic extensions of the rational function fields. We give condi...
AbstractWe study the automorphism groups of cyclic extensions of the rational function fields. We gi...
The purpose of this thesis is to examine the correspondence between groups of automorphsims and fiel...
We say that a field K has the Extension Property if every automorphism of K(X) extends to an automor...
We say that a field K has the Extension Property if every automorphism of K(X) extends to an automor...
In this thesis, we first give a characterization of fixed fields under subgroups of the decompositio...
Suppose K is a finite field extension of Qp containing a pM-th primitive root of unity. For 1 6 s <...
AbstractLet K be a subfield of F̄p, not necessarily proper, and a(T) be an additive polynomial defin...
AbstractWe investigate the Galois module structure of wildly ramified extensions. We are interested ...
Abstract. Suppose K is a finite field extension of Qp containing a primitive p-th root of unity. Let...
1997 We will study the group of automorphisms of the function fields of the curves xn+ ym+1=0, for n...
Let k be an algebraically closed field, G(u) a polynomial in the indeterminate u. Let k(u) be the ra...
Let f(z) be a rational map, Aut(f) the finite group of Mo.. bius transformations commuting with f. W...
We shall consider the maximal cyclotomic extension of a finite algebraic number field and its two ab...
AbstractLet E/F be a field extension and let G=Aut(E/F). E/F is said to allow a Galois theory if the...
We study the automorphism groups of cyclic extensions of the rational function fields. We give condi...
AbstractWe study the automorphism groups of cyclic extensions of the rational function fields. We gi...
The purpose of this thesis is to examine the correspondence between groups of automorphsims and fiel...
We say that a field K has the Extension Property if every automorphism of K(X) extends to an automor...
We say that a field K has the Extension Property if every automorphism of K(X) extends to an automor...
In this thesis, we first give a characterization of fixed fields under subgroups of the decompositio...
Suppose K is a finite field extension of Qp containing a pM-th primitive root of unity. For 1 6 s <...
AbstractLet K be a subfield of F̄p, not necessarily proper, and a(T) be an additive polynomial defin...
AbstractWe investigate the Galois module structure of wildly ramified extensions. We are interested ...
Abstract. Suppose K is a finite field extension of Qp containing a primitive p-th root of unity. Let...
1997 We will study the group of automorphisms of the function fields of the curves xn+ ym+1=0, for n...
Let k be an algebraically closed field, G(u) a polynomial in the indeterminate u. Let k(u) be the ra...
Let f(z) be a rational map, Aut(f) the finite group of Mo.. bius transformations commuting with f. W...
We shall consider the maximal cyclotomic extension of a finite algebraic number field and its two ab...
AbstractLet E/F be a field extension and let G=Aut(E/F). E/F is said to allow a Galois theory if the...
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