Prefer a chat interface with context about you and your work?
Galois module structure of rings of integers
Let E/F be a Galois extension of number fields with Γ= Gal(E/F) and with property that the divisors of (E:F) are non-ramified in E/Q. We denote the ring of integers of E by 𝒪 E and we study 𝒪 E as a ZΓ-module. In particular we show that the fourth …