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arxiv: 1610.00567 · v1 · pith:AL3TG2XOnew · submitted 2016-10-03 · 🧮 math.NT

A complete characterization of Galois subfields of the generalized Giulietti--Korchm\'aros function field

classification 🧮 math.NT
keywords fieldsfunctionaroscharacterizationcompletegaloisgenerageneralized
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We give a complete characterization of all Galois subfields of the generalized Giulietti--Korchm\'aros function fields $\mathcal C_n / \fqn$ for $n\ge 5$. Calculating the genera of the corresponding fixed fields, we find new additions to the list of known genera of maximal function fields.

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