New posts in Fields

What are the basic possibilities for a tensor product of two fields?

Solving the field membership problem using Grobner bases

Is every field extension of an ultrafield an ultrafield?

If a field extension gives affine space, was it already affine space?

Explicit elements of $K((x))((y)) \setminus K((x,y))$

Is there a natural way to view the proof of Hilbert 90?

Is the theory of incidence geometry complete?

Evidence for $Q^{\operatorname{solv}}$ being pseudo-algebraically-closed

Finite extension of fields with no primitive element