Equivalence of the Hurwitz transitivity and consecutive-pair conjectures
Let be a reflection group whose generators all have order three. Let be a Coxeter element. Let be a longer reflection factorization of . The Hurwitz transitivity conjecture asserts that reflection factorizations of are classified up to Hurwitz orbit by their multisets of conjugacy classes, while the consecutive-pair conjecture asserts that the Hurwitz orbit of contains a factorization with a consecutive pair. Equivalence conjecture. The Hurwitz transitivity conjecture and the consecutive-pair conjecture are logically equivalent. The paper presents this as a reduction for reflection groups with order-three generators; neither the general equivalence's constituent claims nor the resulting general transitivity statement is established there.
References
Primary source
Zachery Peterson, “Hurwitz Transitivity of Longer Reflection Factorizations in G4 and G5”, arXiv:1808.01268 (2018).
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