The reduced p-section subnormalizer conjecture
The reduced p-section subnormalizer conjecture
Let be a finite group, let be a prime, let , and let . Let be a set of representatives for the conjugacy classes in the reduced -section of . The reduced -section subnormalizer conjecture. There exists a bijection
such that it preserves -parts of degrees, vanishing on every element of , fields of character values there, and the subsets of characters nonzero at each . This strengthens the subnormalizer conjecture by controlling a whole reduced -section; it is open in general.
Sources & referencesView supporting material
Primary source
Alexander Moretó, “Alperin's Main Problem of Block Theory”, arXiv:2605.11988 (2026).
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