Integral equivariant Iwasawa main conjecture for arbitrary sets of primes
Integral equivariant Iwasawa main conjecture for arbitrary sets of primes
Let ) be a totally real field, let be a prime, let be the relevant infinite extension with Galois group , and let , , and denote respectively a set of primes, the primes ramified in the extension, and the primes above . Let be the minus part of the corresponding Iwasawa module, and let , , , and be the associated equivariant elements or ideals. Here is a prime with . Integral equivariant Iwasawa main conjecture. For any set of primes,
The conjecture extends the integral equivariant refinement of the Iwasawa main conjecture to the case without an auxiliary nonempty set . The paper notes that the inclusion in one direction follows from the surjection ; the reverse inclusion remains conjectural.
Sources & referencesView supporting material
Primary source
Rusiru Gambheera, “An Integral Equivariant Refinement of the Iwasawa Main Conjecture for Totally Real Fields”, arXiv:2503.23320 (2025).
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