Automorphism of $\mathbb{C}$ over a subfield $K$ of $\mathbb{C}$
3606
Wild automorphisms of the complex numbers
127198
What is $\mathbb{C}^{Aut(\mathbb{C}/\mathbb{Q})}$?
55393
Existence of a group isomorphism between $(\mathbb K,+)$ and $(\mathbb K^\times,\cdot)$
36965
Automorphism of rational numbers
78950
Does this map extend to a unique automorphism of the polynomial ring of an integral domain?
146990
How to find the number of automorphisms on $\mathbb Z_2\times \mathbb Z_4$
50172
Show that $\mathbb{Q}(\sqrt{2})$ is the smallest subfield of $\mathbb{C}$ that contains $\sqrt{2}$
129162
Show there is a surjective homomorphism from $\mathbb{Z}\ast\mathbb{Z}$ onto $C_2\ast C_3$
155669
$\mathrm{Aut}(D_4)$ is isomorphic to $D_4$
130944
Greatest common divisor of polynomials over $\mathbb{Q}$
80538
Fields extensions over isomorphic fields of different degrees
110944
Proving that $AB-BA=cI$ for nontrivial $c \in \mathbb{C}$
113671
Frobenius Automorphism as a linear map
126930
Finding all group homomorphisms of $S_n\to\mathbb{C}^*$ and $A_n\to\mathbb{C}^*$
19511
Is the sub-field of algebraic elements of a field extension of $K$ containing roots of polynomials over $K$ algebraically closed?
145104
$T:$ $\mathbb{C}$ $\to$ $\mathbb{C}$ by $T(z)=\lambda z + \mu \bar{z}$ for every $z \in \mathbb{C}$
145140
Subfield of $\mathbb{Q}(\sqrt[n]{a})$