Galois Alperin weight conjecture
Fix a prime and a finite group . Let be the finite abelian group of Galois automorphisms associated with the -modular system described in the source. Let be the irreducible Brauer characters of , and let be the set of -weights of . The group acts on both sets, and hence on the set of -orbits . Galois Alperin weight conjecture. For any finite group , there exists an -equivariant bijection
This strengthens Alperin's weight conjecture by requiring compatibility with Galois and group automorphisms. It is known for -solvable groups in the strengthened form, but remains open in general.
References
Primary source
Zhicheng Feng, Qulei Fu and Yuanyang Zhou, “A reduction theorem for the Navarro Alperin weight conjecture”, arXiv:2312.02594 (2026).
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