An absolutely fascinating object since we know so little about it. I'd love to learn more but I haven't been able to find much information.
If anyone can shed a tiny bit of light about this for me, please do so!
An absolutely fascinating object since we know so little about it. I'd love to learn more but I haven't been able to find much information.
If anyone can shed a tiny bit of light about this for me, please do so!
I do not know anything about it myself but I would imagine you need to know infinite Galois theory. That is when $\displaystyle K/F$ is a Galois extension but $\displaystyle [K:F] = \infty$. The standard results to the study of subgroups $\displaystyle \text{Gal}(K/F)$ no longer apply, only very specific subgroups are now considered. Have you ever seen this kind of stuff before?